Masaru Tanaka

Summary

Affiliation: Keio University
Country: Japan

Publications

  1. doi request reprint Key points in dermoscopic differentiation between lentigo maligna and solar lentigo
    Masaru Tanaka
    Tokyo Women s Medical University Medical Center East, Tokyo, Japan
    J Dermatol 38:53-8. 2011
  2. ncbi request reprint Tinea faciei by Microsporum gypseum mimicking allergic reaction following cosmetic tattooing of the eyebrows
    Sumiko Ishizaki
    Department of Dermatology, Tokyo Women s Medical University Medical Center East, Japan
    Med Mycol J 53:263-6. 2012
  3. doi request reprint Automated color calibration method for dermoscopy images
    Hitoshi Iyatomi
    Department of Applied Informatics, Hosei University, Tokyo, Japan
    Comput Med Imaging Graph 35:89-98. 2011
  4. doi request reprint An Internet-based melanoma screening system with acral volar lesion support
    Hitoshi Iyatomi
    Faculty of Engineering, Hosei University, 3 7 2 Kajinocho, Koganei, 184 8522, Tokyo, Japan
    Conf Proc IEEE Eng Med Biol Soc 2008:5156-9. 2008
  5. doi request reprint Classification of melanocytic skin lesions from non-melanocytic lesions
    Hitoshi Iyatomi
    Faculty of Engineering, Hosei University, 3 7 2 Kajino cho Koganei, 184 8522, Tokyo, Japan
    Conf Proc IEEE Eng Med Biol Soc 2010:5407-10. 2010
  6. ncbi request reprint Systemic sclerosis with unusual panniculitis and overlying discoid lupus erythematosus-like lesions
    Hiroshi Oka
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    J Dtsch Dermatol Ges 3:627-9. 2005
  7. ncbi request reprint Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephaloapthy (CADASIL): a hereditary cerebrovascular disease, which can be diagnosed by skin biopsy electron microscopy
    Akira Ishiko
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    Am J Dermatopathol 27:131-4. 2005
  8. ncbi request reprint Dermoscopic features of mucinous carcinoma of the skin
    Rie Yoshida
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    Dermatol Surg 30:1138-9. 2004
  9. ncbi request reprint Linear discriminant analysis of dermoscopic parameters for the differentiation of early melanomas from Clark naevi
    Hiroshi Oka
    Department of Dermatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    Melanoma Res 14:131-4. 2004
  10. ncbi request reprint Hidradenoma papilliferum occurring on the chest of a man
    Masaru Tanaka
    Department of Dermatology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
    J Am Acad Dermatol 48:S20-1. 2003

Collaborators

Detail Information

Publications20

  1. doi request reprint Key points in dermoscopic differentiation between lentigo maligna and solar lentigo
    Masaru Tanaka
    Tokyo Women s Medical University Medical Center East, Tokyo, Japan
    J Dermatol 38:53-8. 2011
    ....
  2. ncbi request reprint Tinea faciei by Microsporum gypseum mimicking allergic reaction following cosmetic tattooing of the eyebrows
    Sumiko Ishizaki
    Department of Dermatology, Tokyo Women s Medical University Medical Center East, Japan
    Med Mycol J 53:263-6. 2012
    ..We speculate that the paws of the dog might have carried soil contaminated by M. gypseum, a geophilic fungus, to the area of her eyebrows which had minor trauma after being tattooed...
  3. doi request reprint Automated color calibration method for dermoscopy images
    Hitoshi Iyatomi
    Department of Applied Informatics, Hosei University, Tokyo, Japan
    Comput Med Imaging Graph 35:89-98. 2011
    ..We also confirmed that our method successfully modifies the color distribution of a given image to make it closer to the color distribution of the training image set...
  4. doi request reprint An Internet-based melanoma screening system with acral volar lesion support
    Hitoshi Iyatomi
    Faculty of Engineering, Hosei University, 3 7 2 Kajinocho, Koganei, 184 8522, Tokyo, Japan
    Conf Proc IEEE Eng Med Biol Soc 2008:5156-9. 2008
    ..9% and a specificity of 86.0% on a set of 1258 non-acral dermoscopy images and a sensitivity of 93.3% and a specificity of 91.1% on a set of 199 acral volar dermoscopy images using a leave-one-out cross-validation...
  5. doi request reprint Classification of melanocytic skin lesions from non-melanocytic lesions
    Hitoshi Iyatomi
    Faculty of Engineering, Hosei University, 3 7 2 Kajino cho Koganei, 184 8522, Tokyo, Japan
    Conf Proc IEEE Eng Med Biol Soc 2010:5407-10. 2010
    ..0% and a specificity of 86.6% in a set of 107 non-melanocytic and 548 melanocytic dermoscopy images using a cross-validation test...
  6. ncbi request reprint Systemic sclerosis with unusual panniculitis and overlying discoid lupus erythematosus-like lesions
    Hiroshi Oka
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    J Dtsch Dermatol Ges 3:627-9. 2005
    ..The accompanying panniculitis in our case was considered to be unique and somehow different from morphea profunda or lupus erythematosus profundus...
  7. ncbi request reprint Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephaloapthy (CADASIL): a hereditary cerebrovascular disease, which can be diagnosed by skin biopsy electron microscopy
    Akira Ishiko
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    Am J Dermatopathol 27:131-4. 2005
    ..Dermatologists should be aware of these ultra-structural findings because this disease may occur sporadically and might be more common than initially thought...
  8. ncbi request reprint Dermoscopic features of mucinous carcinoma of the skin
    Rie Yoshida
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    Dermatol Surg 30:1138-9. 2004
    ..Dermoscopic features of nonpigmented skin lesions are seldom reported; dermoscopy might be useful in speculating pathologic features in the upper dermis...
  9. ncbi request reprint Linear discriminant analysis of dermoscopic parameters for the differentiation of early melanomas from Clark naevi
    Hiroshi Oka
    Department of Dermatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku ku, Tokyo 160 8582, Japan
    Melanoma Res 14:131-4. 2004
    ..75 mm) and Clark naevi, and 73.9 and 85.6%, respectively, for discriminating between melanoma in situ and Clark naevi. Our algorithm accurately discriminated invasive melanomas from Clark naevi, but not melanomas in situ from Clark naevi...
  10. ncbi request reprint Hidradenoma papilliferum occurring on the chest of a man
    Masaru Tanaka
    Department of Dermatology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
    J Am Acad Dermatol 48:S20-1. 2003
    ..We describe an unusual case of hidradenoma papilliferum on the chest of a man and discuss the rare sites of the tumor...
  11. doi request reprint Computer-based classification of dermoscopy images of melanocytic lesions on acral volar skin
    Hitoshi Iyatomi
    Department of Electronic Informatics, Hosei University Faculty of Engineering, Koganei, Tokyo, Japan
    J Invest Dermatol 128:2049-54. 2008
    ..These also achieved good detection accuracy as indicated by their AUC values: 0.985, 0.931, and 0.890, respectively. The features used in the melanoma-nevus classifier and the parallel ridge detector have significant overlap...
  12. ncbi request reprint Rapid growth of malignant melanoma in pregnancy
    Tomotaka Sato
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    J Dtsch Dermatol Ges 6:126-9. 2008
    ..There are no standarized guidelines for treatment; each case requires an individualized approach. We review the literature and present an algorithm to aid in approaching such patients...
  13. ncbi request reprint [Usefulness of pathological diagnosis for two cases of candidal onychomycosis]
    Ken Kobayashi
    Tokyo Women s Medical University Medical Center East, Tokyo, Japan
    Nihon Ishinkin Gakkai Zasshi 50:253-7. 2009
    ..Therefore, after having changed the antihypertensive agent, oral itraconazole (100 mg/day) was administered for 16 weeks, which was effective clinically and mycologically...
  14. pmc Dermoscopic features of eccrine porocarcinoma arising from hidroacanthoma simplex
    Reiko Suzaki
    Department of Dermatology, Tokyo Women s Medical University Medical Center East, 2 1 10 Nishi ogu, Arakawa ku, Tokyo 116 8567, Japan
    Dermatol Res Pract 2010:192371. 2010
    ..A diagnosis of eccrine porocarcinoma arising in a pigmented hidroacanthoma simplex was eventually established, and the dermoscopic features of eccrine porocarcinoma from hidroacanthoma simplex was described for the first time...
  15. doi request reprint Guideline for the diagnosis and treatment of scabies in Japan (second edition)
    Norihisa Ishii
    The Japanese Dermatological Association, Tokyo, Japan
    J Dermatol 35:378-93. 2008
    ..For treating crusted scabies, concomitant administration of oral ivermectin and the topical preparation is necessary. Some safe and useful topical drug preparations are needed to be approved by health insurance...
  16. ncbi request reprint Dermoscopy
    Masaru Tanaka
    Department of Dermatology, Tokyo Women s Medical University Medical Center East, Arakawa ku, Tokyo, Japan
    J Dermatol 33:513-7. 2006
    ..It is always useful to imagine dermatopathological features when examining a dermoscopic image. There are considerable relations between dermoscopy and dermatopathology...
  17. ncbi request reprint Quantitative assessment of tumour extraction from dermoscopy images and evaluation of computer-based extraction methods for an automatic melanoma diagnostic system
    Hitoshi Iyatomi
    Department of Dermatology, School of Medicine, Keio University, Tokyo, Japan
    Melanoma Res 16:183-90. 2006
    ..It can be concluded that our computer-based tumour extraction algorithm extracted almost the same area as that obtained by dermatologists and provided improved computer-based diagnostic accuracy...
  18. ncbi request reprint Brown palm pseudochromhidrosis
    Rie Yoshida
    Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
    Contact Dermatitis 46:237-8. 2002