Merce Jorda

Summary

Affiliation: University of Miami
Country: USA

Publications

  1. pmc Systemic lymphadenopathy as the initial presentation of malignant mesothelioma: a report of three cases
    Yaxia Zhang
    Department of Pathology, University of Miami Miller School of Medicine Jackson Memorial Hospital, Miami, FL 33136, USA
    Patholog Res Int 2010:846571. 2010
  2. ncbi request reprint Calretinin and inhibin are useful in separating adrenocortical neoplasms from pheochromocytomas
    Merce Jorda
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Florida 33136, USA
    Appl Immunohistochem Mol Morphol 10:67-70. 2002
  3. doi request reprint P63 differentiates subtypes of nonsmall cell carcinomas of lung in cytologic samples: implications in treatment selection
    Merce Jorda
    Jackson Memorial Hospital, Miami, Florida
    Cancer 117:46-50. 2009
  4. ncbi request reprint Low nuclear proliferative activity is associated with nonmetastatic islet cell tumors
    Merce Jorda
    Department of Pathology, University of Miami, Jackson Memorial Medical Center, Miami, FL 33136, USA
    Arch Pathol Lab Med 127:196-9. 2003
  5. doi request reprint Prognostic implications of partial sampling of radical prostatectomy specimens: comparison of 3 methods
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida 33101, USA
    J Urol 190:84-90. 2013
  6. doi request reprint Pathologic prostate cancer characteristics in patients eligible for active surveillance: a head-to-head comparison of contemporary protocols
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    Eur Urol 62:462-8. 2012
  7. doi request reprint Prostate cancers of different zonal origin: clinicopathological characteristics and biochemical outcome after radical prostatectomy
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida 33101, USA
    Urology 80:1063-9. 2012
  8. ncbi request reprint Pathologic evaluation of non-neoplastic renal parenchyma in partial nephrectomy specimens
    Michael Garcia-Roig
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
    World J Urol 31:835-9. 2013
  9. ncbi request reprint High proliferative activity excludes dermatofibroma: report of the utility of MIB-1 in the differential diagnosis of selected fibrohistiocytic tumors
    Andrew J Hanly
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Miami, FL, USA
    Arch Pathol Lab Med 130:831-4. 2006
  10. doi request reprint Partial sampling of radical prostatectomy specimens: detection of positive margins and extraprostatic extension
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    Am J Surg Pathol 37:219-25. 2013

Collaborators

Detail Information

Publications51

  1. pmc Systemic lymphadenopathy as the initial presentation of malignant mesothelioma: a report of three cases
    Yaxia Zhang
    Department of Pathology, University of Miami Miller School of Medicine Jackson Memorial Hospital, Miami, FL 33136, USA
    Patholog Res Int 2010:846571. 2010
    ..Immunohistochemistry played a pivotal role in elucidating the mesothelial origin of their unusual systemic lymph node metastasis...
  2. ncbi request reprint Calretinin and inhibin are useful in separating adrenocortical neoplasms from pheochromocytomas
    Merce Jorda
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Florida 33136, USA
    Appl Immunohistochem Mol Morphol 10:67-70. 2002
    ..When used together, they are highly specific and sensitive for the differential diagnosis of these tumors from pheochromocytomas. These markers, however, do not distinguish between benign and malignant adrenocortical neoplasms...
  3. doi request reprint P63 differentiates subtypes of nonsmall cell carcinomas of lung in cytologic samples: implications in treatment selection
    Merce Jorda
    Jackson Memorial Hospital, Miami, Florida
    Cancer 117:46-50. 2009
    ..The aim of this study was to identify the value of p63 immunocytochemical analysis in this distinction...
  4. ncbi request reprint Low nuclear proliferative activity is associated with nonmetastatic islet cell tumors
    Merce Jorda
    Department of Pathology, University of Miami, Jackson Memorial Medical Center, Miami, FL 33136, USA
    Arch Pathol Lab Med 127:196-9. 2003
    ....
  5. doi request reprint Prognostic implications of partial sampling of radical prostatectomy specimens: comparison of 3 methods
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida 33101, USA
    J Urol 190:84-90. 2013
    ..We analyzed the prognostic implications of positive margins and extraprostatic extension missed by different methods of partially sampling prostatectomy specimens...
  6. doi request reprint Pathologic prostate cancer characteristics in patients eligible for active surveillance: a head-to-head comparison of contemporary protocols
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    Eur Urol 62:462-8. 2012
    ..Although the rationale for active surveillance (AS) in patients with low-risk prostate cancer is well established, eligibility criteria vary significantly across different programs...
  7. doi request reprint Prostate cancers of different zonal origin: clinicopathological characteristics and biochemical outcome after radical prostatectomy
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida 33101, USA
    Urology 80:1063-9. 2012
    ....
  8. ncbi request reprint Pathologic evaluation of non-neoplastic renal parenchyma in partial nephrectomy specimens
    Michael Garcia-Roig
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
    World J Urol 31:835-9. 2013
    ..Routine analysis of this tissue may allow the clinician to identify subclinical renal disease...
  9. ncbi request reprint High proliferative activity excludes dermatofibroma: report of the utility of MIB-1 in the differential diagnosis of selected fibrohistiocytic tumors
    Andrew J Hanly
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Miami, FL, USA
    Arch Pathol Lab Med 130:831-4. 2006
    ....
  10. doi request reprint Partial sampling of radical prostatectomy specimens: detection of positive margins and extraprostatic extension
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    Am J Surg Pathol 37:219-25. 2013
    ....
  11. ncbi request reprint Advantage of EUS Trucut biopsy combined with fine-needle aspiration without immediate on-site cytopathologic examination
    Ian Storch
    Division of Gastroenterology, Sylvester Comprehensive Cancer Center, Miller School of Medicine, University of Miami, Miami, Florida 33101, USA
    Gastrointest Endosc 64:505-11. 2006
    ..Endoscopic ultrasonographically guided fine-needle aspiration (EUS-FNA) is a safe and accurate method for obtaining diagnostic material from lesions within and immediately adjacent to the upper GI tract...
  12. doi request reprint Impact of body mass index and tumor location on the incidence of benign histology at the time of nephron-sparing surgery
    Bruce R Kava
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
    Int Urol Nephrol 44:1319-24. 2012
    ..Providing external validation of these variables and evaluating the relationship between body mass index (BMI) and tumor location on the likelihood of benign histology during NSS for T1 tumors were the objectives of this study...
  13. doi request reprint Prostate sampling by 12-core biopsy: comparison of the biopsy results with tumor location in prostatectomy specimens
    Viacheslav Iremashvili
    Department of Urology, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    Urology 79:37-42. 2012
    ..The 12-core transrectal prostate biopsy scheme has emerged as a standard of care. However, quality of sampling may vary in different areas of the prostate included in this procedure...
  14. pmc HYAL-1 hyaluronidase: a potential prognostic indicator for progression to muscle invasion and recurrence in bladder cancer
    Mario W Kramer
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL 33101, USA
    Eur Urol 57:86-93. 2010
    ..Hyaluronoglucosaminidase 1 (HYAL-1)-type hyaluronidase (HAase) promotes tumor growth, invasion, and angiogenesis. Urinary HA and HAase levels are diagnostic markers for BCa...
  15. ncbi request reprint EUS-guided fine needle aspiration with and without trucut biopsy of pancreatic masses
    Syed Mubashir Shah
    Pancreatobiliary Interest Group at Sylvester Cancer Center, Miller School of Medicine, University of Miami, Miami, FL 33101, USA
    JOP 9:422-30. 2008
    ..Endoscopic ultrasound-guided trucut biopsy (EUS TCB) has a lower yield than fine needle aspiration (FNA) in pancreatic masses but the additional use of TCB to FNA may improve the diagnostic accuracy over FNA alone...
  16. ncbi request reprint Low biopsy volume in ureteroscopy does not affect tumor biopsy grading in upper tract urothelial carcinoma
    Claudia P Rojas
    Department of Pathology, University of Miami, Miami Miller School of Medicine, Miami, FL 33136, USA Department of Pathology, Jackson Memorial Hospital, Miami, FL 33136, USA
    Urol Oncol 31:1696-700. 2013
    ..The purpose of this study is to evaluate whether URS biopsy volume affects tumor grading and staging agreement between biopsy and nephroureterectomy (NU) specimens...
  17. doi request reprint CD10+ and CK7/RON- immunophenotype distinguishes renal cell carcinoma, conventional type with eosinophilic morphology from its mimickers
    Saba Yasir
    Department of Pathology, University of Miami, Miami Miller School of Medicine, Miami, FL 33136, USA
    Appl Immunohistochem Mol Morphol 20:454-61. 2012
    ..We aimed to identify an immunohistochemical panel to discriminate ccRCC from its morphologic mimics...
  18. pmc Hyaluronic acid and HYAL-1 in prostate biopsy specimens: predictors of biochemical recurrence
    Christopher S Gomez
    Department of Urology, University of Miami Miller School of Medicine, Miami, Florida 33101, USA
    J Urol 182:1350-6. 2009
    ..We examined whether hyaluronic acid and HYAL-1 staining in biopsy specimens predicts biochemical recurrence and correlates with staining in matched prostatectomy specimens...
  19. ncbi request reprint Evaluation of fine needle aspiration vs. fine needle capillary sampling on specimen quality and diagnostic accuracy in endoscopic ultrasound-guided biopsy
    Ian Michael Storch
    Division of Gastroenterology, University of Miami Hospital and Clinics, Sylvester Comprehensive Cancer Center, Leonard Miller School of Medicine, Miami, Florida 33101, USA
    Acta Cytol 51:837-42. 2007
    ..To compare percutaneous and endoscopic ultrasound (EUS)-guided biopsy techniques. Study..
  20. doi request reprint Combined Src and ER blockade impairs human breast cancer proliferation in vitro and in vivo
    Yi Chen
    Braman Family Breast Cancer Institute, University of Miami Sylvester Comprehensive Cancer Center, Miami, FL, 33136, USA
    Breast Cancer Res Treat 128:69-78. 2011
    ..The use of mTOR kinase inhibitors with saracatinib may subvert drug resistance and prove to be more effective than saracatinib alone...
  21. ncbi request reprint Use of p63 for distinction of glandular versus squamous lesions in cervicovaginal specimens
    Monica T Garcia
    Department of Pathology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
    Cancer 111:54-7. 2007
    ..Squamous and atypical glandular cell lesions may show similar cytomorphologic features. The aim of this study was to evaluate the use of p63 as a marker of basal and/or squamous cell derivation in this differential diagnosis...
  22. ncbi request reprint Lymphovascular invasion in radical cystectomy specimen: is it an independent prognostic factor in patients without lymph node metastases?
    Murugesan Manoharan
    Department of Urology, Miller School of Medicine, University of Miami, P O Box 016960 M814, Miami, FL 33101, USA
    World J Urol 28:233-7. 2010
    ..To determine the prognostic significance of lymphovascular invasion (LVI) in patients with urothelial carcinoma of the bladder undergoing radical cystectomy (RC) and bilateral pelvic lymph node dissection...
  23. doi request reprint High-risk human papillomavirus DNA detected in primary squamous cell carcinoma of urinary bladder
    Jennifer Rose Chapman-Fredricks
    Department of Pathology and Laboratory Medicine, University of Miami, Miami, Florida 33136, USA
    Arch Pathol Lab Med 137:1088-93. 2013
    ..This observation made us question whether p16 overexpression in bladder carcinoma is due to human papillomavirus (HPV)-dependent mechanisms...
  24. doi request reprint Evaluation and management of small renal masses: looking beyond the tumor margin
    Michael Garcia-Roig
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
    Curr Urol Rep 13:1-7. 2012
    ..We believe that the thorough study of tissue contained beyond the tumor margin of partial nephrectomy specimens is the next step in preserving renal function and improving survival for patients with SRMs...
  25. doi request reprint Distinction of high-grade neuroendocrine carcinoma/small cell carcinoma from conventional urothelial carcinoma of urinary bladder: an immunohistochemical approach
    Sherry Thompson
    Department of Pathology, Division of Hematology Oncology, Health System, Miller School of Medicine, University of Miami, FL, USA
    Appl Immunohistochem Mol Morphol 19:395-9. 2011
    ..Differentiation of HGNEC/SmCC from high-grade urothelial carcinoma (UC) is based on histomorphologic features, but can be difficult in small biopsies and cases with mixed morphology...
  26. ncbi request reprint Thyroid transcription factor 1: a marker for lung adenoarinoma in body cavity fluids
    Carmen Gomez-Fernandez
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Miami, Florida 33136, USA
    Cancer 96:289-93. 2002
    ..Because thyroid carcinomas rarely metastasize to the serosal surfaces, the authors used TTF-1 as a marker to distinguish adenocarcinomas of the lung from carcinomas of other organs...
  27. doi request reprint P16 expression in squamous cell carcinomas of cervix and bladder
    Maureen Cioffi-Lavina
    Department of Pathology, University of Miami Miller School of Medicine, Health System at Jackson Memorial Hospital, FL 33136, USA
    Appl Immunohistochem Mol Morphol 18:344-7. 2010
    ..Accurate identification of the site of origin in such cases has therapeutic and prognostic implications. We investigate the potential value of p16 expression in this distinction...
  28. ncbi request reprint Fine-needle aspiration (FNA) and pleural fluid cytology diagnosis of benign metastasizing pleomorphic adenoma of the parotid gland in the lung: a case report and review of literature
    Yaxia Zhang
    Department of Pathology, University of Miami Miller School of Medicine, Jackson Memorial Hospital, Miami, Florida 33136, USA
    Diagn Cytopathol 37:828-31. 2009
    ..The diagnosis of benign metastasizing pleomorphic adenoma was made based on clinical information and cytomorphology, and confirmed by immunocytochemistry...
  29. ncbi request reprint Oncologic outcomes using real-time peripheral thermometry-guided radiofrequency ablation of small renal masses
    Raymond J Leveillee
    Division of Endourology, Department of Urology, University of Miami, Miller School of Medicine, Miami, FL 33136, USA
    J Endourol 27:480-9. 2013
    ..We present a 9-year, single institution experience with radiofrequency ablation (RFA) using real-time peripheral temperature monitoring of small renal masses focusing on oncologic outcomes...
  30. ncbi request reprint Fine-needle aspiration diagnosis of angiosarcoma of the spleen: a case report and review of the literature
    Victor Delacruz
    Department of Pathology, University of Miami School of Medicine, Miami, FL 33136, USA
    Arch Pathol Lab Med 129:1054-6. 2005
    ..This report emphasizes the value of fine-needle aspiration cytology as an important diagnostic tool in splenic neoplasms...
  31. ncbi request reprint Detection of tumor cells in body cavity fluids by flow cytometric and immunocytochemical analysis
    Awtar Krishan
    Department of Pathology, University of Miami Miller School of Medicine, Miami, Florida 33101, USA
    Diagn Cytopathol 34:528-41. 2006
    ..Multiparametric flow cytometry utilizing high resolution DNA, nuclear volume, protein measurement, and ICC, in combination with cytomorphology, may be a valuable tool for rapid identification of malignant cells in body cavity fluids...
  32. ncbi request reprint 'Atypical' and 'suspicious' diagnoses in breast aspiration cytology
    Rima Kanhoush
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Miami, Florida, USA
    Cancer 102:164-7. 2004
    ..The current study examined the correlation between cytologic and histologic findings made in breast aspiration cytology specimens that were categorized in accordance with these NCI guidelines...
  33. ncbi request reprint A rare case of renal gastrinoma
    Devendar Katkoori
    Department of Urology, Miller School of Medicine, University of Miami, FL, USA
    ScientificWorldJournal 9:501-4. 2009
    ..Nephrectomy was done and the tumor was diagnosed on histopathological examination as a gastrinoma. At 6-month follow-up, gastrin levels were 72 pg/ml. After a follow-up of 6 years, the patient has no recurrent symptoms...
  34. doi request reprint Macrophages as independent prognostic factors in small T1 breast cancers
    Roberto Carrio
    Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
    Oncol Rep 29:141-8. 2013
    ....
  35. doi request reprint Pathological possibilities and pitfalls in detecting aggressive bladder cancer
    Anirban P Mitra
    Department of Pathology, Center for Personalized Medicine, University of Southern California Keck School of Medicine, Los Angeles, California, USA
    Curr Opin Urol 22:397-404. 2012
    ..This review examines the pathological features of aggressive bladder cancer and critically reviews the performance of selected methodologies that are commonly used to detect such lesions...
  36. pmc Salvage robot-assisted partial nephrectomy for the management of renal cell carcinoma following failed stereotactic radiotherapy
    Michael A Gorin
    Department of Urology, University of Miami Miller School of Medicine, Miami, FL, USA
    JSLS 16:159-62. 2012
    ..This case demonstrates the safety of robotic surgery for the management of renal tumors following failed stereotactic radiotherapy...
  37. doi request reprint Differentiation of oncocytoma and renal cell carcinoma in small renal masses (<4 cm): the role of 4-phase computerized tomography
    Vincent G Bird
    Department of Urology, University of Miami Miller School of Medicine, PO Box 016960 M 814, Miami, FL 33101, USA
    World J Urol 29:787-92. 2011
    ..We investigate the use of 4-phase computerized tomography with intravenous contrast to help distinguish oncocytoma from renal cell carcinoma (RCC) in tumors <4 cm...
  38. ncbi request reprint Her2 expression in prostatic cancer: a comparison with mammary carcinoma
    Merce Jorda
    Department ofPathology, University of Miami Jackson Memorial Medical Center, Miami, Florida, USA
    J Urol 168:1412-4. 2002
    ..We used a standard Food and Drug Administration approved HER2 immunohistochemical kit to study HER2 expression in prostate cancer. We compared the results with those reported for mammary carcinoma...
  39. doi request reprint A limited immunohistochemical panel helps differentiate small cell epithelial malignancies of the sinonasal cavity and nasopharynx
    Jennifer Chapman-Fredricks
    Department of Pathology, University of Miami, Jackson Memorial Hospital, Miami, FL, USA
    Appl Immunohistochem Mol Morphol 17:207-10. 2009
    ..The aim of this study is to identify a limited immunohistochemical panel that may help to differentiate these morphologically similar small cell epithelial malignancies...
  40. ncbi request reprint Melan A (A103) is expressed in adrenocortical neoplasms but not in renal cell and hepatocellular carcinomas
    Zeina Ghorab
    Department of Pathology, University of Miami Jackson Memorial Medical Center, 1611 NW 12th Avenue, Miami, FL 33136, USA
    Appl Immunohistochem Mol Morphol 11:330-3. 2003
    ..This marker, however, does not separate benign from malignant adrenocortical neoplasms...
  41. doi request reprint p16INKa immunocytochemistry in fine-needle aspiration cytology smears of metastatic head and neck squamous cell carcinoma
    Reni Grimes
    Department of Pathology, Halifax Health Medical Center, Daytona Beach, FL, USA
    Acta Cytol 57:33-7. 2013
    ..p16INKa (p16) functions as a surrogate marker of HPV infection. We sought to determine if expression of p16 by immunocytochemistry (ICC) in neck metastases could assist in localizing the primary site to the oropharynx...
  42. doi request reprint Combined Src and aromatase inhibition impairs human breast cancer growth in vivo and bypass pathways are activated in AZD0530-resistant tumors
    Yi Chen
    Braman Family Breast Cancer Institute, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
    Clin Cancer Res 15:3396-405. 2009
    ..Estrogen-bound ER recruits Src to mediate proteolysis of p27 and drive cell proliferation. Here, we tested the antitumor efficacy of combined Src and aromatase inhibition for ER-positive breast cancer...
  43. doi request reprint Adult renal cell carcinoma with rhabdoid morphology represents a neoplastic dedifferentiation analogous to sarcomatoid carcinoma
    Jennifer R Chapman-Fredricks
    Department of Pathology, University of Miami Miller School of Medicine, Sylvester Comprehensive Cancer Center, FL 33138, USA
    Ann Diagn Pathol 15:333-7. 2011
    ....
  44. doi request reprint EUS with EMR of an inflammatory myofibroblastic tumor of the stomach
    S Mubashir Shah
    Leonard Miller School of Medicine, University of Miami, Miami, Florida, USA
    Gastrointest Endosc 67:561-3. 2008
  45. doi request reprint Perianal mammary-type myofibroblastoma
    Yaxia Zhang
    Department of Pathology, University of Miami Miller School of Medicine JMH, FL 33136, USA
    Ann Diagn Pathol 14:358-60. 2010
    ..The cells stained strongly for desmin and CD34. To our knowledge, a review of the literature discloses only ten cases of extramammary, mammary-type myofibroblastoma...
  46. ncbi request reprint EUS-guided biopsy in the diagnosis of pulmonary lymphoma in a patient with an esophagopulmonary fistula
    Ian Storch
    Department of Pathology, University of Miami School of Medicine, Florida 33101, USA
    Gastrointest Endosc 61:904-6. 2005
  47. pmc Androgen deprivation-induced senescence promotes outgrowth of androgen-refractory prostate cancer cells
    Dominick G A Burton
    Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, United States of America
    PLoS ONE 8:e68003. 2013
    ..Thus our study demonstrates that ADIS promotes outgrowth of androgen-refractory PC cells and is consequently a suboptimal tumor-suppressor response to AD. ..
  48. doi request reprint Salivary gland-like tumors of the breast express basal-type immunohistochemical markers
    Carolina Reyes
    Department of Pathology, University of Miami Miller School of Medicine, Jackson Memorial Hospital and Sylvester Cancer Center, Miami, FL, USA
    Appl Immunohistochem Mol Morphol 21:283-6. 2013
    ..The purpose of this study was to explore the expression of these markers in salivary gland-like tumors of the breast...
  49. ncbi request reprint HAS1 expression in bladder cancer and its relation to urinary HA test
    Roozbeh Golshani
    Department of Cell Biology, University of Miami Miller School of Medicine, Miami, Florida 33101, USA
    Int J Cancer 120:1712-20. 2007
    ..05) and possibly disease progression (p = 0.058). Therefore, elevated HAS1 expression in bladder tumor tissues contributes to a positive HA urine test and may have some prognostic potential...
  50. doi request reprint Diagnostic and prognostic molecular markers in renal cell carcinoma
    Hari S G R Tunuguntla
    Department of Urology, Miller School of Medicine, University of Miami, Miami, Florida 33136, USA
    J Urol 179:2096-102. 2008
    ..We reviewed the contemporary literature on molecular biomarkers in renal cell carcinoma and their prognostic significance...
  51. ncbi request reprint Gastric endocrine pancreatic heterotopia
    Lauren Hammock
    Department of Pathology, University of Miami Jackson Memorial Medical Center, Miami, FL 33136, USA
    Arch Pathol Lab Med 126:464-7. 2002
    ..Adequate sampling of the specimen, histomorphologic pattern, and immunohistochemistry are important for the purpose of distinguishing between a neuroendocrine tumor and purely endocrine pancreatic heterotopia...