Eiichi Arai

Summary

Affiliation: Saitama Medical School
Country: Japan

Publications

  1. ncbi request reprint A review of 55 cases of cutaneous lymphoid hyperplasia: reassessment of the histopathologic findings leading to reclassification of 4 lesions as cutaneous marginal zone lymphoma and 19 as pseudolymphomatous folliculitis
    Eiichi Arai
    Department of Pathology, Saitama Medical School, Iruma gun, Japan
    Hum Pathol 36:505-11. 2005
  2. ncbi request reprint Usefulness of D2-40 immunohistochemistry for differentiation between kaposiform hemangioendothelioma and tufted angioma
    Eiichi Arai
    Department of Pathology, Saitama Medical School, Iruma gun, Saitama, Japan
    J Cutan Pathol 33:492-7. 2006
  3. ncbi request reprint Lymphomatoid keratosis: an epidermotropic type of cutaneous lymphoid hyperplasia: clinicopathological, immunohistochemical, and molecular biological study of 6 cases
    Eiichi Arai
    Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
    Arch Dermatol 143:53-9. 2007
  4. doi request reprint Extravascular papillary endothelial hyperplasia of the palm masquerading as an angiosarcoma
    Eiichi Arai
    Department of Pathology, Saitama Medical University, Moroyama machi, Iruma gun, Saitama, Japan
    J Dermatol 35:238-41. 2008
  5. doi request reprint Reassessment of histopathology and dermoscopy findings in 145 Japanese cases of melanocytic nevus of the sole: toward a pathological diagnosis of early-stage malignant melanoma in situ
    Ling Jin
    Department of Pathology, Saitama Medical University, Saitama International Medical Center, Iruma gun, Saitama, Japan
    Pathol Int 60:65-70. 2010
  6. pmc Superficial type of multiple Basal cell carcinomas: detailed comparative study of its dermoscopic and histopathological findings
    Akiko Hirofuji
    Department of Dermatology, Saitama Medical University, 1397 1 Yamane, Hidaka City, Saitama 350 1298, Japan
    J Skin Cancer 2011:385465. 2011
  7. ncbi request reprint Clinicopathologic features of epidermal cysts of the sole: comparison with traditional epidermal cysts and trichilemmal cysts
    Yoshihiko Shimizu
    Departments of Pathology and Dermatology, Saitama Medical School, Saitama, Japan
    J Cutan Pathol 32:280-5. 2005
  8. doi request reprint Primary cutaneous anaplastic large-cell lymphoma presenting with hemophagocytic syndrome: a case report and review of the literature
    Yoko Shimizu
    Department of Hematology, Comprehensive Cancer Center, International Medical Center, Saitama Medical University, 1397 1 Yamane, Hidaka, Saitama 350 1298, Japan
    Leuk Res 34:263-6. 2010
  9. ncbi request reprint [Case of corneally displaced malignant conjunctival melanoma]
    Sho Kabasawa
    Department of Ophthalmology, Saitama Medical School, Moroyama machi, Iruma gun, Japan
    Nihon Ganka Gakkai Zasshi 111:102-6. 2007
  10. ncbi request reprint Immunohistochemical study of chondrolipoma: possible importance of transforming growth factor (TGF)-betas, latent TGF-beta binding protein-1 (LTBP-1), and bone morphogenetic protein (BMP) for chondrogenesis in lipoma
    Mineo Nakano
    Division of Plastic and Reconstructive Surgery, Organized Center of Clinical Medicine, International University of Health and Welfare, Tochigi, Japan
    J Dermatol 30:189-95. 2003

Collaborators

Detail Information

Publications10

  1. ncbi request reprint A review of 55 cases of cutaneous lymphoid hyperplasia: reassessment of the histopathologic findings leading to reclassification of 4 lesions as cutaneous marginal zone lymphoma and 19 as pseudolymphomatous folliculitis
    Eiichi Arai
    Department of Pathology, Saitama Medical School, Iruma gun, Japan
    Hum Pathol 36:505-11. 2005
    ..Pseudolymphomatous folliculitis was identified by the presence of activated pilosebaceous units with abundant CD1a-and S-100 protein-positive T-cell-activated dendritic cells. Of the cases that were reassessed, 34.5% were PLF...
  2. ncbi request reprint Usefulness of D2-40 immunohistochemistry for differentiation between kaposiform hemangioendothelioma and tufted angioma
    Eiichi Arai
    Department of Pathology, Saitama Medical School, Iruma gun, Saitama, Japan
    J Cutan Pathol 33:492-7. 2006
    ..We studied four cases of KHE, nine cases of TA, and 31 cases of other vascular tumors. Antibodies against CD31, CD34, factor VIII-related antigen, and GLUT1 were also applied...
  3. ncbi request reprint Lymphomatoid keratosis: an epidermotropic type of cutaneous lymphoid hyperplasia: clinicopathological, immunohistochemical, and molecular biological study of 6 cases
    Eiichi Arai
    Department of Pathology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
    Arch Dermatol 143:53-9. 2007
    ..To provide evidence that lymphomatoid keratosis should be categorized as an epidermotropic subtype of cutaneous lymphoid hyperplasia...
  4. doi request reprint Extravascular papillary endothelial hyperplasia of the palm masquerading as an angiosarcoma
    Eiichi Arai
    Department of Pathology, Saitama Medical University, Moroyama machi, Iruma gun, Saitama, Japan
    J Dermatol 35:238-41. 2008
    ..To our knowledge, cutaneous extravascular PEH has not yet been reported in the published work...
  5. doi request reprint Reassessment of histopathology and dermoscopy findings in 145 Japanese cases of melanocytic nevus of the sole: toward a pathological diagnosis of early-stage malignant melanoma in situ
    Ling Jin
    Department of Pathology, Saitama Medical University, Saitama International Medical Center, Iruma gun, Saitama, Japan
    Pathol Int 60:65-70. 2010
    ..They are (i) irregular distribution of solitary melanocytes at the crista profunda intermedia with or without small nests (up to three melanocytes) on the slope of rete ridges; and (ii) larger melanocytes with a halo around the nucleus...
  6. pmc Superficial type of multiple Basal cell carcinomas: detailed comparative study of its dermoscopic and histopathological findings
    Akiko Hirofuji
    Department of Dermatology, Saitama Medical University, 1397 1 Yamane, Hidaka City, Saitama 350 1298, Japan
    J Skin Cancer 2011:385465. 2011
    ..The vertical spoke wheel areas by dermatoscopy revealed a horizontal spoke wheel structure by histopathology...
  7. ncbi request reprint Clinicopathologic features of epidermal cysts of the sole: comparison with traditional epidermal cysts and trichilemmal cysts
    Yoshihiko Shimizu
    Departments of Pathology and Dermatology, Saitama Medical School, Saitama, Japan
    J Cutan Pathol 32:280-5. 2005
    ..In this study, we compared the clinicopathologic findings of epidermal cysts of the sole with those of traditional epidermal cysts and trichilemmal cysts...
  8. doi request reprint Primary cutaneous anaplastic large-cell lymphoma presenting with hemophagocytic syndrome: a case report and review of the literature
    Yoko Shimizu
    Department of Hematology, Comprehensive Cancer Center, International Medical Center, Saitama Medical University, 1397 1 Yamane, Hidaka, Saitama 350 1298, Japan
    Leuk Res 34:263-6. 2010
    ..C-ALCL is generally a disorder that progresses slowly and has a good prognosis. Manifestation of a giant ulcer and hemophagocytic syndrome, such as in the present case, is rare...
  9. ncbi request reprint [Case of corneally displaced malignant conjunctival melanoma]
    Sho Kabasawa
    Department of Ophthalmology, Saitama Medical School, Moroyama machi, Iruma gun, Japan
    Nihon Ganka Gakkai Zasshi 111:102-6. 2007
    ..We studied the clinicopathologic characteristics in a patient with malignant conjunctival melanoma associated with corneal invasion...
  10. ncbi request reprint Immunohistochemical study of chondrolipoma: possible importance of transforming growth factor (TGF)-betas, latent TGF-beta binding protein-1 (LTBP-1), and bone morphogenetic protein (BMP) for chondrogenesis in lipoma
    Mineo Nakano
    Division of Plastic and Reconstructive Surgery, Organized Center of Clinical Medicine, International University of Health and Welfare, Tochigi, Japan
    J Dermatol 30:189-95. 2003
    ..These findings suggest that the pattern of expression of TGF-betas, LTBP-1, and BMP may be important in the pathogenesis of chondrolipoma...