Athanase Billis

Summary

Affiliation: Universidade Estadual de Campinas
Country: Brazil

Publications

  1. doi request reprint Adenocarcinoma on needle prostatic biopsies: does reactive stroma predicts biochemical recurrence in patients following radical prostatectomy?
    Athanase Billis
    Department of Anatomic Pathology, School of Medical Sciences, State University of Campinas UNICAMP, Sao Paulo, Brazil
    Int Braz J Urol 39:320-7. 2013
  2. doi request reprint Prostate total tumor extent versus index tumor extent--which is predictive of biochemical recurrence following radical prostatectomy?
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas, Sao Paulo, Brazil
    J Urol 189:99-104. 2013
  3. ncbi request reprint Influence of focal and diffuse extraprostatic extension and positive surgical margins on biochemical progression following radical prostatectomy
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Brazil
    Int Braz J Urol 38:175-84. 2012
  4. ncbi request reprint Prostate elastosis: a microscopic feature useful for the diagnosis of postatrophic hyperplasia
    A Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas, Brazil
    Arch Pathol Lab Med 124:1306-9. 2000
  5. ncbi request reprint Extent of prostatic atrophy in needle biopsies and serum PSA levels: is there an association?
    Athanase Billis
    Department of Anatomic Pathology, State University of Campinas School of Medicine, Campinas, Sao Paulo, Brazil
    Urology 69:927-30. 2007
  6. ncbi request reprint Iatrogenic and non-iatrogenic positive margins: incidence, site, factors involved, and time to PSA progression following radical prostatectomy
    Athanase Billis
    Anatomic Pathology, School of Medicine, State University of Campinas, Caixa Postal 6111, Campinas 13084 971, Brazil
    Int Urol Nephrol 40:105-11. 2008
  7. ncbi request reprint Inflammatory atrophy on prostate needle biopsies: is there topographic relationship to cancer?
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Sao Paulo, Brazil
    Int Braz J Urol 33:355-60; discussion 361-3. 2007
  8. doi request reprint Mergence of partial and complete atrophy in prostate needle biopsies: a morphologic and immunohistochemical study
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas, Caixa, Postal 6111, CEP 13084 971, Campinas, SP, Brazil
    Virchows Arch 456:689-94. 2010
  9. doi request reprint Should pathologists continue to use the current pT2 substaging system for reporting of radical prostatectomy specimens?
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 43:707-14. 2011
  10. ncbi request reprint Does tumor extent on needle prostatic biopsies influence the value of perineural invasion to predict pathologic stage > T2 in radical prostatectomies?
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Braz J Urol 36:439-47; discussion 448, 448-9. 2010

Collaborators

Detail Information

Publications50

  1. doi request reprint Adenocarcinoma on needle prostatic biopsies: does reactive stroma predicts biochemical recurrence in patients following radical prostatectomy?
    Athanase Billis
    Department of Anatomic Pathology, School of Medical Sciences, State University of Campinas UNICAMP, Sao Paulo, Brazil
    Int Braz J Urol 39:320-7. 2013
    ..There is evidence that reactive stroma in different cancers may regulate tumor progression. The aim of this study is to establish any possible relation of reactive stroma grading on needle prostatic biopsies to biochemical recurrence...
  2. doi request reprint Prostate total tumor extent versus index tumor extent--which is predictive of biochemical recurrence following radical prostatectomy?
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas, Sao Paulo, Brazil
    J Urol 189:99-104. 2013
    ..It is controversial whether tumor extent in radical prostatectomies predicts biochemical recurrence following surgery. We compared the predictive value of total tumor extent vs dominant nodule (index tumor) extent...
  3. ncbi request reprint Influence of focal and diffuse extraprostatic extension and positive surgical margins on biochemical progression following radical prostatectomy
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Brazil
    Int Braz J Urol 38:175-84. 2012
    ..We studied the influence of focal and diffuse extraprostatic extension and positive surgical margins on biochemical progression using a simple method for quantification...
  4. ncbi request reprint Prostate elastosis: a microscopic feature useful for the diagnosis of postatrophic hyperplasia
    A Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas, Brazil
    Arch Pathol Lab Med 124:1306-9. 2000
    ..Elastosis of the prostate may be seen on needle biopsy and radical prostatectomy specimens, but its significance is unknown. Prostatic atrophy (or postatrophic hyperplasia) is one of the most frequent mimics of prostatic adenocarcinoma...
  5. ncbi request reprint Extent of prostatic atrophy in needle biopsies and serum PSA levels: is there an association?
    Athanase Billis
    Department of Anatomic Pathology, State University of Campinas School of Medicine, Campinas, Sao Paulo, Brazil
    Urology 69:927-30. 2007
    ..The aim of this study was to find any possible association between the extent of prostatic atrophy in needle biopsies and serum PSA level...
  6. ncbi request reprint Iatrogenic and non-iatrogenic positive margins: incidence, site, factors involved, and time to PSA progression following radical prostatectomy
    Athanase Billis
    Anatomic Pathology, School of Medicine, State University of Campinas, Caixa Postal 6111, Campinas 13084 971, Brazil
    Int Urol Nephrol 40:105-11. 2008
    ....
  7. ncbi request reprint Inflammatory atrophy on prostate needle biopsies: is there topographic relationship to cancer?
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Sao Paulo, Brazil
    Int Braz J Urol 33:355-60; discussion 361-3. 2007
    ..The objective of our study is to compare on needle prostate biopsies of patients showing cancer the topographical relation of inflammatory atrophy and atrophy with no inflammation to adenocarcinoma...
  8. doi request reprint Mergence of partial and complete atrophy in prostate needle biopsies: a morphologic and immunohistochemical study
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas, Caixa, Postal 6111, CEP 13084 971, Campinas, SP, Brazil
    Virchows Arch 456:689-94. 2010
    ....
  9. doi request reprint Should pathologists continue to use the current pT2 substaging system for reporting of radical prostatectomy specimens?
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 43:707-14. 2011
    ..The aim of our study is to analyze the clinicopathologic findings and the prognostic information comparing the clinical with the pathological T2 substaging of patients submitted to radical prostatectomy...
  10. ncbi request reprint Does tumor extent on needle prostatic biopsies influence the value of perineural invasion to predict pathologic stage > T2 in radical prostatectomies?
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Braz J Urol 36:439-47; discussion 448, 448-9. 2010
    ..The aim of this study was to find whether tumor extent on NPB influences the value of PNI to predict stage > pT2 on RP...
  11. doi request reprint The impact of the 2005 international society of urological pathology consensus conference on standard Gleason grading of prostatic carcinoma in needle biopsies
    Athanase Billis
    Department of Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Brazil
    J Urol 180:548-52; discussion 552-3. 2008
    ..We compared the concordance of pattern and change of prognostic groups for the conventional and the modified Gleason grading, and checked the discriminative power of the modified Gleason grading...
  12. ncbi request reprint Prostatic atrophy. Clinicopathological significance
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, Sao Paulo, Brazil
    Int Braz J Urol 36:401-9. 2010
    ..An intriguing finding that needs further studies is a possible association of extent of atrophy to serum PSA elevation...
  13. doi request reprint Does the type of prostatic atrophy influence the association of extent of atrophy in needle biopsies and serum prostate-specific antigen levels?
    Athanase Billis
    Department of Pathology, School of Medicine, State University of Campinas, Campinas, Sao Paulo, Brazil
    Urology 74:1111-5. 2009
    ....
  14. ncbi request reprint Seminal vesicle invasion in radical prostatectomies: which is the most common route of invasion?
    Athanase Billis
    Anatomic Pathology, School of Medicine, State University of Campinas, Caixa Postal 6111, Campinas, 13084 971, Brazil
    Int Urol Nephrol 39:1097-102. 2007
    ....
  15. ncbi request reprint Inflammatory atrophy of the prostate. Prevalence and significance
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Brazil
    Arch Pathol Lab Med 127:840-4. 2003
    ..Recently, prostatic atrophy associated with chronic inflammation has been linked to carcinoma either directly or indirectly by first developing into high-grade prostatic intraepithelial neoplasia...
  16. ncbi request reprint Squamous and/or glandular differentiation in urothelial carcinoma: prevalence and significance in transurethral resections of the bladder
    A Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 33:631-3. 2001
    ..It is controversial if urothelial carcinoma of the bladder with squamous and/or glandular differentiation is a more aggressive neoplasm than conventional urothelial carcinoma...
  17. ncbi request reprint Tumor grade heterogeneity in urothelial bladder carcinoma--proposal of a system using combined numbers
    A Billis
    Department of Pathology, School of Medicine, State University of Campinas, Brazil
    Scand J Urol Nephrol 35:275-9. 2001
    ..We propose a grading system that considers the primary (most common) and secondary (second most common) grade of bladder cancer. Grade was correlated with stage of the tumors...
  18. ncbi request reprint Prostate cancer with bladder neck involvement: pathologic findings with application of a new practical method for tumor extent evaluation and recurrence-free survival after radical prostatectomy
    Athanase Billis
    Departments of Anatomic Pathology, Medical Genetics and Biostatistics, and Urology, School of Medicine, State University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 36:363-8. 2004
    ..Recent studies have questioned the high risk for disease recurrence in cases of bladder neck involvement by prostate cancer (pT4 disease)...
  19. ncbi request reprint Relationship of age to outcome and clinicopathologic findings in men submitted to radical prostatectomy
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas, UNICAMP, Campinas, Sao Paulo, Brazil
    Int Braz J Urol 31:534-9; discussion 539-40. 2005
    ..It is controversial whether age is associated with higher grade and worse outcome. Some studies have not found age to be related to outcome nor younger age to be associated with better response to therapy...
  20. ncbi request reprint Are prostate carcinoma clinical stages T1c and T2 similar?
    Athanase Billis
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Braz J Urol 32:165-71. 2006
    ..To test this finding we compared clinicopathologic characteristics and the time to PSA progression following radical retropubic prostatectomy of patients with clinical stage T1c tumors to those with stage T2, T2a or T2b tumors...
  21. ncbi request reprint Gleason score as predictor of clinicopathologic findings and biochemical (PSA) progression following radical prostatectomy
    Marbele S Guimaraes
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Braz J Urol 34:23-9. 2008
    ..high-grade Gleason and Gleason scores 3+4 vs. 4+3...
  22. doi request reprint Various morphometric measurements of cancer extent on needle prostatic biopsies: which is predictive of pathologic stage and biochemical recurrence following radical prostatectomy?
    Maisa M Q Quintal
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 43:697-705. 2011
    ..To find whether any particular method of measuring cancer extent on needle prostatic biopsies is superior to others in predicting pathological stage >T2 and biochemical recurrence following radical prostatectomy...
  23. doi request reprint The significance of microscopic bladder neck invasion in radical prostatectomies: pT4 disease?
    Thais Ruano
    Anatomic Pathology, School of Medicine, State University of Campinas, Caixa Postal 6111, Campinas 13084 971, Brazil
    Int Urol Nephrol 41:71-6. 2009
    ....
  24. doi request reprint Periacinar retraction clefting in nonneoplastic and neoplastic prostatic glands: artifact or molecular involvement
    Wagner José Fávaro
    Department of Anatomy, Institute of Biosciences, Univ Estadual Paulista UNESP, CP 510, 18618 970, Botucatu, SP, Brazil
    Pathol Oncol Res 18:285-92. 2012
    ..This study demonstrated the origin of and the biological mechanisms responsible for periacinar retraction clefting in prostatic carcinoma...
  25. ncbi request reprint Prostate cancer pathologic stage pT2b (2002 TNM staging system): does it exist?
    Maisa M Quintal
    Department of Anatomic Pathology, School of Medicine, State University of Campinas, Campinas, SP, Brazil
    Int Braz J Urol 32:43-7. 2006
    ..A recent study questioned the existence of a true pathologic pT2b tumor. The aim of our study is to verify this question...
  26. doi request reprint Tumor extent in radical prostatectomy specimens: is it an independent prognostic factor for biochemical (PSA) progression following surgery?
    Athanase Billis
    Department of Pathology, School of Medicine, University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Urol Nephrol 43:417-22. 2011
    ..We aimed at studying the independent prognostic value of tumor extent for biochemical progression-free following RP once it is controversial...
  27. ncbi request reprint Focal prostatic atrophy: mimicry of prostatic cancer on TRUS and 3D-MRSI studies
    Adilson Prando
    Radiology, Hospital Vera Cruz, Campinas, SP, Brazil
    Abdom Imaging 34:271-5. 2009
    ..When extensive FPA is the only finding in patients with several negative prostatic biopsies, this lesion may be the source for PSA elevation...
  28. ncbi request reprint Expression of alpha-methylacyl coenzyme A racemase in partial and complete focal atrophy on prostate needle biopsies
    Adriana Worschech
    Department of Pathology, School of Medicine, University of Campinas, Campinas, SP, Brazil
    Anal Quant Cytol Histol 31:424-31. 2009
    ..To describe the behavior of alpha-methylacyl coenzyme A racemase (AMACR) in focal atrophy including all subtypes. Focal prostatic atrophy is the benign lesion that most frequently mimicks adenocarcinoma particularly the partial variant...
  29. ncbi request reprint Surgical margins in radical prostatectomy: a comparison between retropubic and laparoscopic surgery
    Elcio Silva
    Urology Department, State University of Campinas UNICAMP, Av Andrade Neves, 784 1 degrees andar, Campinas, 13013 161, Brazil
    Int Urol Nephrol 39:865-9. 2007
    ..To compare positive surgical margins in both radical retropubic prostatectomies and laparoscopic surgery in two reference centres in Brazil...
  30. doi request reprint Atrophy in specimens of radical prostatectomy: is there topographic relation to high-grade prostatic intraepithelial neoplasia or cancer?
    Antonio A Brasil
    School of Medicine, State University of Campinas, Campinas, Brazil
    Int Urol Nephrol 43:397-403. 2011
    ..The aim of this study was to analyze in radical prostatectomies a possible topographic relation of the lesions...
  31. doi request reprint The triple clinicopathologic features to seminal vesicle-sparing radical prostatectomy
    Leonardo Oliveira Reis
    Department of Surgery Urology, School of Medicine, University of Campinas UNICAMP, Campinas, Sao Paolo, Brazil
    J Endourol 24:1535-9. 2010
    ..We evaluated clinicopathologic findings that are associated with SVI to select patients for potential seminal vesicle-sparing surgery...
  32. doi request reprint Evolution on experimental animal model for upper urothelium carcinogenesis
    Leonardo O Reis
    Department of Urology, Division of Urologic Oncology, School of Medicine, University of Campinas, R Votorantim, 51, Ap 43, Campinas, SP, 13073 090, Brazil
    World J Urol 28:499-505. 2010
    ..This study characterized the histopathological features on top of immunolocalization of alpha-dystroglycans (alpha-DG) and matrix metalloproteinase (MMP-9) and cell turn-over in the upper urinary tract using a novel experimental model...
  33. doi request reprint Anti-angiogenic effects of the superantigen staphylococcal enterotoxin B and bacillus Calmette-Guérin immunotherapy for nonmuscle invasive bladder cancer
    Leonardo O Reis
    Department of Urology, School of Medicine, University of Campinas, Campinas, Sao Paolo, Brazil
    J Urol 187:438-45. 2012
    ..We compared and characterized the effects of intravesical bacillus Calmette-Guérin and/or staphylococcal enterotoxin B for nonmuscle invasive bladder cancer...
  34. doi request reprint Prostatic diseases in the senescence: structural and proliferative features
    Amanda C Hetzl
    Department of Anatomy, Institute of Biology, University of Campinas, SP, Brazil
    Aging Male 13:124-32. 2010
    ..Finally, the imbalance in prostatic stroma-epithelium interaction was a harmful feature in the elderly men as a result of structural changes, which are crucial factors for the development and progression of carcinogenesis...
  35. doi request reprint Controversial predictors of biochemical recurrence after radical prostatectomy: a study from a Latin American (Brazilian) Institution
    Marcelo R Noronha
    Department of Pathology, School of Medical Sciences, State University of Campinas UNICAMP, Campinas, SP, Brazil
    Int Braz J Urol 39:779-92. 2013
    ..Most tumor extent evaluations on needle biopsies are predictive of time to biochemical recurrence, however, maximum percentage of cancer in all cores was the strongest predictor. ..
  36. doi request reprint Fibroblast growth factor, estrogen, and prolactin receptor features in different grades of prostatic adenocarcinoma in elderly men
    Amanda Cia Hetzl
    Department of Structural and Functional Biology, Institute of Biology, University of Campinas UNICAMP, Campinas, SP, Brazil
    Microsc Res Tech 76:321-30. 2013
    ..The differential localization of the fibroblastic factors between the prostatic epithelium and stroma of elderly men, who presented prostate cancer, could indicate a favorable distinction for tumoral progression...
  37. ncbi request reprint Paraganglioma of seminal vesicle and chromophobe renal cell carcinoma: a case report and literature review
    César Augusto Alvarenga
    Department of Pathology, Universidade Estadual de Campinas, Campinas, Sao Paulo, Brazil
    Sao Paulo Med J 130:57-60. 2012
    ..Extra-adrenal paragangliomas are rare tumors that have been reported in many locations, including the kidney, urethra, urinary bladder, prostate, spermatic cord, gallbladder, uterus and vagina...
  38. ncbi request reprint Prostatic atrophy: immunohistochemical study of hypoxia induced factors
    Luciana R Meirelles
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Mail Post 6111, ZIP Code 13084971, Campinas, Brazil
    Int Urol Nephrol 38:577-81. 2006
    ..There is evidence that chronic local ischemia may be one possible etiology of prostatic atrophy (PA). Our aim was to study the expression of hypoxia induced factors in areas of PA...
  39. ncbi request reprint Renal medullary carcinoma: report of seven cases from Brazil
    Isabela C Watanabe
    1State University of Campinas, Sao Paulo, Brazil
    Mod Pathol 20:914-20. 2007
    ..This case raises the question whether a periodic search for renal medullary carcinoma in young patients who have known abnormalities of the hemoglobin gene and hematuria could result in an early diagnosis and a better survival...
  40. ncbi request reprint Prostatic atrophy: evidence for a possible role of local ischemia in its pathogenesis
    Luciana R Meirelles
    Department of Anatomic Pathology, School of Medicine, State University of Campinas UNICAMP, Campinas, Brazil
    Int Urol Nephrol 34:345-50. 2002
    ..Absent flow in the majority of the lesions studied may be a further evidence for a possible role of local ischemia in the etiopathogenesis of prostatic atrophy...
  41. doi request reprint Female urethral carcinoma: evidences to origin from Skene's glands
    Leonardo Oliveira Reis
    Department of Urology, School of Medicine, University of Campinas UNICAMP, Sao Paolo, Brazil
    Urol Oncol 29:218-23. 2011
    ..Prostate-specific antigen (PSA) is considered an evidence of origin from Skene's glands. We considered the origin from these glands in PSA negative cases...
  42. ncbi request reprint Renal medullary carcinoma. Case report and review of the literature
    Victor Augusto Leitão
    Division of Urology, Universidade Estadual de Campinas, Campinas, Brazil
    Urol Int 77:184-6. 2006
    ..Whenever a patient with sickle cell trait or disease presents with hematuria and/or flank pain, the possibility of a renal medullary carcinoma should always be kept in mind, with thorough investigation and expeditious treatment...
  43. doi request reprint Primary leiomyosarcoma of the inferior vena cava: How should it be treated and the vein anatomy re-established?
    Ricardo Reges
    Department of Urology, Universidade Estadual de Campinas, Sao Paulo, Brazil
    Int J Urol 15:259-60. 2008
    ..The patient was followed for 14 months and did not present any postoperative intercurrence. In conclusion, the leiomyosarcoma is a rare tumor that should be surgically treated with wide margin resections in order to prevent relapses...
  44. doi request reprint Handling and staging of renal cell carcinoma: the International Society of Urological Pathology Consensus (ISUP) conference recommendations
    Kiril Trpkov
    Department of Pathology and Laboratory Medicine, University of Calgary and Calgary Laboratory Services, Calgary, AB Department of Laboratory Medicine, Credit Valley Hospital, Mississauga Department of Pathology and Molecular Medicine, McMaster University, Toronto, ON, Canada Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN Nephropath, Little Rock, AR Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA Department of Pathology, MD Anderson Cancer Center Houston, Houston, TX School of Medical Sciences, State University of Campinas UNICAMP, Campinas, Brazil Department of Pathology and Surgery, University of Cordoba Medical School, Cordoba, Spain Aquesta Pathology, University of Queensland, Brisbane, QLD, Australia Department of Pathology and Molecular Medicine, Wellington School of Medicine and Health Sciences, University of Otago, Wellington, New Zealand Department of Oncology and Pathology, Karolinska University Hospital, Solna, Stockholm, Sweden Section of Pathological Anatomy, Polytechnic University of Marche Region, United Hospitals Ancona, Ancona, Italy
    Am J Surg Pathol 37:1505-17. 2013
    ....
  45. ncbi request reprint Nephron-sparing surgery for renal tumours using selective renal parenchymal clamping
    Fernandes Denardi
    Division of Urology, School of Medicine, State University of Campinas UNICAMP, Campinas, Sao Paulo, Brazil
    BJU Int 96:1036-9. 2005
    ..To describe a technical modification that facilitates nephron-sparing surgery (NSS) for renal tumours, without clamping the renal pedicle or promoting renal surface hypothermia...
  46. ncbi request reprint Fat invasion in ten-core prostate needle biopsies: incidence, biopsy and clinical findings
    Athanase Billis
    Int Braz J Urol 30:346-7. 2004
  47. ncbi request reprint Re: Inflammatory atrophy on prostate needle biopsies: is there topographic relationship to cancer?
    Athanase Billis
    Int Braz J Urol 33:566-8. 2007
  48. doi request reprint Grading of invasive cribriform carcinoma on prostate needle biopsy: an interobserver study among experts in genitourinary pathology
    Mathieu Latour
    Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD 21231, USA
    Am J Surg Pathol 32:1532-9. 2008
    ..In conclusion, most of the small cribriform cancer foci seen on needle biopsy should be interpreted as Gleason pattern 4 and not pattern 3...
  49. ncbi request reprint Intraprostatic fat: does it exist?
    Athanase Billis
    Hum Pathol 35:525. 2004
  50. ncbi request reprint Re: Perineural invasion by transitional cell carcinoma of the bladder in patients submitted to radical cystectomy: what is the prognostic value?
    Athanase Billis
    Int Braz J Urol 33:422. 2007