All Stories

  1. Real‐world safety and efficacy of biologics in elderly patients with psoriasis: A multicenter observational study

    Article • The Journal of Dermatology, July 2024, Wiley

    Dr Chika Ohata

  2. Effectiveness of Long-Term Treatment with Brodalumab on Anxiety or Depressive Symptoms in Japanese Patients with Psoriasis: The ProLOGUE Study

    Article • Dermatology and Therapy, March 2023, Springer Science + Business Media

    Dr Chika Ohata

  3. Survival rates of systemic interventions for psoriasis in the Western Japan Psoriasis Registry: A multicenter retrospective study

    Article • The Journal of Dermatology, February 2023, Wiley

    Dr Chika Ohata

  4. Clinical characteristics of patients with psoriasis with family history: A multicenter observational study

    Article • The Journal of Dermatology, January 2023, Wiley

    Dr Chika Ohata

  5. Effectiveness of brodalumab in improving itching and skin pain in Japanese patients with psoriasis: The ProLOGUE study

    Article • The Journal of Dermatology, December 2022, Wiley

    Dr Chika Ohata

  6. Anti‐desmoglein 1 antibody‐positive mother and antibody‐negative child with Darier's disease

    Article • The Journal of Dermatology, September 2022, Wiley

    Dr Chika Ohata

  7. Interstitial Granulomatous Dermatitis With No Neutrophilic Infiltrate

    Article • American Journal of Dermatopathology, April 2022, Wolters Kluwer Health

    Dr Chika Ohata

  8. Clinical characteristics of Japanese pustular psoriasis: A multicenter observational study

    Article • The Journal of Dermatology, November 2021, Wiley

    Dr Chika Ohata

  9. Pemphigus foliaceus in a patient with psoriasis treated with brodalumab

    Article • The Journal of Dermatology, August 2020, Wiley

    Dr Chika Ohata

  10. Real‐world efficacy and safety of interleukin‐17 inhibitors for psoriasis: A single‐center experience

    Article • The Journal of Dermatology, January 2020, Wiley

    Dr Chika Ohata

  11. Fingernail Involvement is a Bigger Burden Than Face and Scalp Involvement in Patients With Psoriasis

    Article • Journal of Psoriasis and Psoriatic Arthritis, October 2018, SAGE Publications

    Dr Chika Ohata

  12. Bacteremia in autoimmune bullous disease patients undergoing double-filtration plasmapheresis

    Article • Journal of Dermatological Treatment, October 2018, Taylor & Francis

    Dr Chika Ohata

  13. Real-world data on the efficacy and safety of apremilast in Japanese patients with plaque psoriasis

    Article • Journal of Dermatological Treatment, October 2018, Taylor & Francis

    Dr Chika Ohata

  14. Hyaline Cell-Rich Apocrine Mixed Tumor with Cytologic Atypia

    Article • Dermatopathology, September 2018, Karger Publishers

    Dr Chika Ohata

  15. A case of adult T-cell leukemia/lymphoma presenting with erythema gyratum repens-like eruptions

    Article • Journal of Cutaneous Immunology and Allergy, August 2018, Wiley

    Dr Chika Ohata

  16. Adenodermatofibroma possessing dilated glandular structures with eccrine features: A case study

    Article • Journal of Cutaneous Pathology, June 2018, Wiley

    Dr Chika Ohata

  17. A retrospective observational study on biological drug treatment in a daily practice serving patients with psoriasis in Japan

    Article • Journal of Dermatological Treatment, May 2018, Taylor & Francis

    Dr Chika Ohata

  18. High Index Values of Enzyme-Linked Immunosorbent Assay for BP180 at Baseline Predict Relapse in Patients With Bullous Pemphigoid

    Article • Frontiers in Medicine, May 2018, Frontiers

    Dr Chika Ohata

  19. Apocrine carcinoma with neuroendocrine differentiation

    Article • Journal of Cutaneous Pathology, July 2017, Wiley

    Dr Chika Ohata

  20. Hematopoietic stem cell transplantation in advanced cutaneous T-cell lymphoma

    Article • The Journal of Dermatology, April 2017, Wiley

    Dr Chika Ohata

  21. Reply to

    Article • American Journal of Dermatopathology, April 2017, Wolters Kluwer Health

    Dr Chika Ohata

  22. Successful autologous peripheral blood stem cell transplantation in primary cutaneous aggressive epidermotropic CD8+ T-cell lymphoma

    Article • JDDG Journal der Deutschen Dermatologischen Gesellschaft, March 2017, Wiley

    Dr Chika Ohata

  23. Angiotropic syringomatous carcinoma

    Article • Journal of Cutaneous Pathology, February 2017, Wiley

    Dr Chika Ohata

  24. Molecular diagnosis of Nagashima-type palmoplantar keratoderma

    Article • Journal of Dermatological Science, October 2016, Elsevier

    Dr Chika Ohata

  25. Detection of IgE anti BP180 and anti BP230 autoantibodies in patients with bullous pemphigoid

    Article • Journal of Dermatological Science, October 2016, Elsevier

    Dr Chika Ohata

  26. Treatment satisfaction, willingness to pay and quality of life in Japanese patients with psoriasis

    Article • The Journal of Dermatology, September 2016, Wiley

    Dr Chika Ohata

  27. A three-dimensionalin vitroculture model of Hailey-Hailey disease

    Article • Experimental Dermatology, August 2015, Wiley

    Dr Chika Ohata

  28. Coexistence of autoimmune bullous diseases (AIBDs) and psoriasis: A series of 145 cases

    Article • Journal of the American Academy of Dermatology, July 2015, Elsevier

    Dr Chika Ohata

  29. Case of concurrence of anti-laminin gamma-1 pemphigoid and scabies

    Article • The Journal of Dermatology, July 2015, Wiley

    Dr Chika Ohata

  30. Cutaneous Metastasis of Cecal Carcinoma With Epidermotropism

    Article • Dermatologic Surgery, July 2015, Wolters Kluwer Health

    Dr Chika Ohata

  31. Adnexal involvement in bullous pemphigoid

    Article • Journal of Cutaneous Pathology, June 2015, Wiley

    Dr Chika Ohata

  32. Anti-desmocollin autoantibodies in nonclassical pemphigus

    Article • British Journal of Dermatology, May 2015, Wiley

    Dr Chika Ohata

  33. Vesicles and pustules on the fingers as an initial manifestation of eosinophilic pustular folliculitis

    Article • The Journal of Dermatology, May 2015, Wiley

    Dr Chika Ohata

  34. Mutation study for 9 genes in 23 unrelated patients with autosomal recessive congenital ichthyosis in Japan and Malaysia

    Article • Journal of Dermatological Science, April 2015, Elsevier

    Dr Chika Ohata

  35. Loss of heterozygosity in a case of glomuvenous malformations

    Article • The Journal of Dermatology, March 2015, Wiley

    Dr Chika Ohata

  36. Epidermal polymeric immunoglobulin receptors: leads from intraepidermal neutrophilic IgA dermatosis-type IgA pemphigus

    Article • Experimental Dermatology, February 2015, Wiley

    Dr Chika Ohata

  37. Clinical and immunological profiles of 25 patients with pemphigoid gestationis

    Article • British Journal of Dermatology, December 2014, Wiley

    Dr Chika Ohata

  38. Locations of acantholysis in pemphigus vulgaris and pemphigus foliaceus

    Article • Journal of Cutaneous Pathology, November 2014, Wiley

    Dr Chika Ohata

  39. Frequent office visits for injections may reduce adalimumab survival rate in patients with psoriasis

    Article • Journal of Dermatological Treatment, September 2014, Taylor & Francis

    Dr Chika Ohata

  40. Human dermal fibroblast migration induced by fibronectin in autocrine and paracrine manners

    Article • Experimental Dermatology, September 2014, Wiley

    Dr Chika Ohata, Tetsuro Sasada

  41. Clinical and immunological profiles in 17 Japanese patients with drug‐induced pemphigus studied at Kurume University

    Article • British Journal of Dermatology, August 2014, Oxford University Press (OUP)

    Dr Chika Ohata

  42. Molluscum Contagiosum With CD30+ Cell Infiltration in a Patient With Mycosis Fungoides

    Article • American Journal of Dermatopathology, August 2014, Wolters Kluwer Health

    Dr Chika Ohata

  43. Immunological and Statistical Studies of Anti-BP180 Antibodies in Paraneoplastic Pemphigus

    Article • Journal of Investigative Dermatology, August 2014, Elsevier

    Dr Chika Ohata

  44. B-cell activating factor detected on both naïve and memory B cells in bullous pemphigoid

    Article • Experimental Dermatology, July 2014, Wiley

    Dr Chika Ohata

  45. Oral lesions of a patient with antidesmoglein 1 antibody-positive and antidesmoglein 3 antibody-negative pemphigus: Report of a case

    Article • Journal of Oral and Maxillofacial Surgery Medicine and Pathology, July 2014, Elsevier

    Dr Chika Ohata

  46. Homozygous deletion of six genes including corneodesmosin on chromosome 6p21.3 is associated with generalized peeling skin disease

    Article • Journal of Dermatological Science, July 2014, Elsevier

    Dr Chika Ohata

  47. Mutation-dependent effects on mRNA and protein expressions in cultured keratinocytes of Hailey-Hailey disease

    Article • Experimental Dermatology, July 2014, Wiley

    Dr Chika Ohata

  48. Distinct protein expression and activity of transglutaminases found in different epidermal tumors

    Article • Experimental Dermatology, May 2014, Wiley

    Dr Chika Ohata

  49. Mouse bone marrow-derived dendritic cells can phagocytize theSporothrix schenckii, and mature and activate the immune response by secreting interleukin-12 and presenting antigens to T lymphocytes

    Article • The Journal of Dermatology, April 2014, Wiley

    Dr Chika Ohata

  50. Diagnosis of oral mucous membrane pemphigoid by means of combined serologic testing

    Article • Oral Surgery Oral Medicine Oral Pathology and Oral Radiology, April 2014, Elsevier

    Dr Chika Ohata

  51. Late-onset Brooke-Spiegler syndrome with family histories of various cancers

    Article • The Journal of Dermatology, March 2014, Wiley

    Dr Chika Ohata

  52. Signalling pathways in pemphigus vulgaris

    Article • Experimental Dermatology, March 2014, Wiley

    Dr Chika Ohata

  53. Complete Maternal Isodisomy of Chromosome 5 in a Japanese Patient with Netherton Syndrome

    Article • Journal of Investigative Dermatology, March 2014, Elsevier

    Dr Chika Ohata

  54. Adenocarcinoma of Moll's gland with multiple metastases

    Article • European Journal of Dermatology, March 2014, John Libbey Eurotext

    Dr Chika Ohata

  55. Antibodies to the amino-terminal domain of desmoglein 1 are retained during transition from pemphigus vulgaris to pemphigus foliaceus

    Article • European Journal of Dermatology, March 2014, John Libbey Eurotext

    Dr Chika Ohata

  56. Prof. Sook Jung Yun

    Article • The Nishinihon Journal of Dermatology, January 2014, Western Japan Division of JDA

    Dr Chika Ohata

  57. Sibling Cases of Hailey-Hailey Disease Showing Atypical Clinical Features and Unique Disease Course

    Article • JAMA Dermatology, January 2014, American Medical Association (AMA)

    Dr Chika Ohata

  58. Characterization of Two Cases of Bullous Pemphigoid Reactive Only with BP230 on Japanese Enzyme-linked Immunosorbent Assays

    Article • Acta Dermato Venereologica, January 2014, Acta Dermato-Venereologica

    Dr Chika Ohata

  59. Detection of Autoantibodies to Precursor Proteins of Desmogleins in Sera of a Patient with Bowen Carcinoma

    Article • Acta Dermato Venereologica, January 2014, Acta Dermato-Venereologica

    Dr Chika Ohata

  60. Effect of monochromatic excimer light on palmoplantar pustulosis: A clinical study performed in a private clinic by a dermatological specialist

    Article • The Journal of Dermatology, December 2013, Wiley

    Dr Chika Ohata

  61. Multiple unilocular epidermal cysts presenting as a single lesion on the toe web

    Article • The Journal of Dermatology, December 2013, Wiley

    Dr Chika Ohata

  62. Comparative study for the effect of photodynamic therapy, imiquimod immunotherapy and combination of both therapies on 40 lesions of actinic keratosis in Japanese patients

    Article • The Journal of Dermatology, October 2013, Wiley

    Dr Chika Ohata

  63. Old-aged case of indolent grade III lymphomatoid granulomatosis successfully treated only with oral prednisolone

    Article • The Journal of Dermatology, October 2013, Wiley

    Dr Chika Ohata

  64. Two Cases of Pemphigus Vegetans With IgG Anti–Desmocollin 3 Antibodies

    Article • JAMA Dermatology, October 2013, American Medical Association (AMA)

    Dr Chika Ohata

  65. Combination therapy of fexofenadine and montelukast is effective in prurigo nodularis and pemphigoid nodularis

    Article • Dermatologic Therapy, September 2013, Wiley

    Dr Chika Ohata

  66. Development of acquired idiopathic generalized anhidrosis in a case of Vogt-Koyanagi-Harada disease

    Article • European Journal of Dermatology, September 2013, John Libbey Eurotext

    Dr Chika Ohata

  67. Refractory anti-laminin γ1 pemphigoid with psoriasis vulgaris successfully treated by double-filtration plasmapheresis

    Article • European Journal of Dermatology, September 2013, John Libbey Eurotext

    Dr Chika Ohata

  68. Three cases of pseudolymphoma successfully treated with amoxicillin

    Article • European Journal of Dermatology, September 2013, John Libbey Eurotext

    Dr Chika Ohata

  69. Potential mesenchymal stem cell therapy for skin diseases

    Article • Experimental Dermatology, July 2013, Wiley

    Dr Chika Ohata

  70. Second reported case of unilateral angiokeratoma of the vulva

    Article • The Journal of Dermatology, July 2013, Wiley

    Dr Chika Ohata

  71. Case of relapsing polychondritis showing elevation of anti-type II collagen antibody titer

    Article • The Journal of Dermatology, July 2013, Wiley

    Dr Chika Ohata

  72. Anti-Alpha-2-Macroglobulin-Like-1 Autoantibodies Are Detected Frequently and May Be Pathogenic in Paraneoplastic Pemphigus

    Article • Journal of Investigative Dermatology, July 2013, Elsevier

    Dr Chika Ohata

  73. An attempt to develop mouse model for anti-laminin γ1 pemphigoid

    Article • Journal of Dermatological Science, May 2013, Elsevier

    Dr Chika Ohata

  74. Anaphylaxis caused by ingestion of jellyfish

    Article • European Journal of Dermatology, May 2013, John Libbey Eurotext

    Dr Chika Ohata

  75. Discoid lupus erythematosus with the presence of a lupus band in the hair follicle basement membrane zone and IgA anti-BP230 autoantibodies

    Article • European Journal of Dermatology, May 2013, John Libbey Eurotext

    Dr Chika Ohata

  76. IgA pemphigus with non-pustular erythematous lesions and IgA antibodies to desmocollins 1 and 2

    Article • European Journal of Dermatology, May 2013, John Libbey Eurotext

    Dr Chika Ohata

  77. Successful treatment with 308-nm monochromatic excimer light and subsequent tacrolimus 0.03% ointment in refractory plasma cell cheilitis

    Article • The Journal of Dermatology, April 2013, Wiley

    Dr Chika Ohata

  78. Coexistence of Pemphigus Herpetiformis With IgG Antibodies to Desmocollin 1 and Pemphigoid With IgG Antibodies to BP180 C-Terminal Domain and Laminin γ2

    Article • JAMA Dermatology, April 2013, American Medical Association (AMA)

    Dr Chika Ohata

  79. Newly developed IgA ELISAs of eukaryotic recombinant proteins of desmocollins 1-3 are more sensitive and specific than baculoprotein ELISAs

    Article • Journal of Dermatological Science, February 2013, Elsevier

    Dr Chika Ohata

  80. Molecular studies of six pemphigus vulgaris cases in remission stage showed paradoxical changes of high titer anti-desmoglein 3 antibodies

    Article • Journal of Dermatological Science, February 2013, Elsevier

    Dr Chika Ohata

  81. An attempt to identify antigen for IgA pemphigus accidentally showed the presence of transmembrane secretory component in keratinocytes

    Article • Journal of Dermatological Science, February 2013, Elsevier

    Dr Chika Ohata

  82. Studies of cultured Hailey-Hailey disease keratinocytes revealed pathogenic role of the mutations and novel mechanism in Ca2+ homeostasis

    Article • Journal of Dermatological Science, February 2013, Elsevier

    Dr Chika Ohata

  83. Human dermal fibroblast migration induced by fibronectin in autocrine and paracrine manners: Pilot study of remodeling in atopic dermatitis

    Article • Journal of Dermatological Science, February 2013, Elsevier

    Dr Chika Ohata

  84. Desmoglein 3, its pathogenecity and a possibility for therapeutic target in pemphigus vulgaris

    Article • Expert Opinion on Therapeutic Targets, January 2013, Informa Healthcare

    Dr Chika Ohata

  85. Edema and ulcers on the legs and dilated abdominal veins caused by thromboembolism of inferior vena cava in a patient with protein C deficiency

    Article • Indian Journal of Dermatology Venereology and Leprology, January 2013, Medknow

    Dr Chika Ohata

  86. Allergic Contact Dermatitis due to Dazomet Absorbed by Agricultural Rubber Boots

    Article • Acta Dermato Venereologica, January 2013, Acta Dermato-Venereologica

    Dr Chika Ohata

  87. Linear IgA bullous dermatosis with a prurigo nodularis-like appearance

    Article • European Journal of Dermatology, January 2013, John Libbey Eurotext

    Dr Chika Ohata

  88. Nodular morphea (NM): report of a case of concurrent NM and morphea profunda associated with limited type systemic sclerosis, and overview and definition for NM

    Article • European Journal of Dermatology, January 2013, John Libbey Eurotext

    Dr Chika Ohata

  89. Overlap syndrome comprised of systemic sclerosis and systemic lupus erythematosus associated with spinocerebellar ataxia type 6 and MALT lymphoma

    Article • European Journal of Dermatology, January 2013, John Libbey Eurotext

    Dr Chika Ohata

  90. Concurrence of bullous pemphigoid and herpetiform pemphigus with IgG antibodies to desmogleins 1/3 and desmocollins 1-3

    Article • British Journal of Dermatology, December 2012, Wiley

    Dr Chika Ohata

  91. Extensive Eosinophilic Infiltrates in the Epidermal Cyst Wall

    Article • American Journal of Dermatopathology, December 2012, Wolters Kluwer Health

    Dr Chika Ohata

  92. Pemphigoid with autoantibodies to all laminin 332 subunits and BP230 developing vesicles within psoriatic plaques

    Article • European Journal of Dermatology, November 2012, John Libbey Eurotext

    Dr Chika Ohata

  93. How do keratinizing disorders and blistering disorders overlap?

    Article • Experimental Dermatology, October 2012, Wiley

    Dr Chika Ohata

  94. Two Japanese cases of dermatitis herpetiformis associated each with lung cancer and autoimmune pancreatitis but showing no intestinal symptom or circulating immunoglobulin A antibodies to any known antigens

    Article • The Journal of Dermatology, September 2012, Wiley

    Professor Cassian Sitaru, Dr Chika Ohata

  95. Summer Meeting 2012. Abstracts of the 202nd Scientific Meeting of the Pathological Society of Great Britain & Ireland, 3-5 July

    Article • The Journal of Pathology, August 2012, Wiley

    Dr Chika Ohata

  96. Comparison between famciclovir and valacyclovir for acute pain in adult Japanese immunocompetent patients with herpes zoster

    Article • The Journal of Dermatology, June 2012, Wiley

    Dr Chika Ohata

  97. Consumption of the epidermis in acral lentiginous melanoma

    Article • Journal of Cutaneous Pathology, May 2012, Wiley

    Dr Chika Ohata

  98. Folliculotropic Adult T-cell Leukemia/Lymphoma

    Article • American Journal of Dermatopathology, April 2012, Wolters Kluwer Health

    Dr Chika Ohata

  99. Pathogenesis of epidermolysis bullosa acquisita, an autoimmune subepidermal bullous disease

    Article • The Journal of Pathology, January 2012, Wiley

    Dr Chika Ohata

  100. Distinct Characteristics in Japanese Dermatitis Herpetiformis: A Review of All 91 Japanese Patients over the Last 35 Years

    Article • Clinical and Developmental Immunology, January 2012, Hindawi Publishing Corporation

    Dr Chika Ohata

  101. Sarcoid reactions in the skin: 3 cases in association with B-cell lymphomas

    Article • European Journal of Dermatology, January 2012, John Libbey Eurotext

    Dr Chika Ohata

  102. Hybrid schwannoma/perineurioma: a report of two cases including a possible radiation-induced case

    Article • Journal of Cutaneous Pathology, November 2011, Wiley

    Dr Chika Ohata

  103. Localized pemphigus foliaceus exclusively involving the follicular infundibulum: a novel peau d’orange appearance

    Article • European Journal of Dermatology, May 2011, John Libbey Eurotext

    Dr Chika Ohata

  104. Keratoacanthoma in a patient receiving sorafenib for the treatment of hepatocellular carcinoma

    Article • Kanzo, January 2011, Japan Society of Hepatology

    Dr Chika Ohata

  105. MRI of severe regression of malignant melanoma

    Article • Melanoma Research, August 2010, Wolters Kluwer Health

    Dr Chika Ohata

  106. 悪性黒色腫におけるConsumption of the epidermisの検討

    Article • Skin Cancer, January 2009, The Japanese Skin Cancer Society

    Dr Chika Ohata

  107. Expression of estrogen receptor β in normal skin, melanocytic nevi and malignant melanomas

    Article • The Journal of Dermatology, April 2008, Wiley

    Dr Chika Ohata

  108. Granulomatous Rosacea Affecting the Lacrimal and Salivary Glands

    Article • Archives of Dermatology, February 2004, American Medical Association (AMA)

    Dr Chika Ohata

  109. Lipomatous Apocrine Mixed Tumor of the Skin

    Article • American Journal of Dermatopathology, April 2003, Wolters Kluwer Health

    Dr Chika Ohata

  110. CD34-Reactive Myxoid Dermal Dendrocytoma

    Article • American Journal of Dermatopathology, February 2002, Wolters Kluwer Health

    Dr Chika Ohata

  111. Plantar Verrucous Carcinoma: Report of a Case Treated with Boyd Amputation Followed by Reconstruction with a Free Forearm Flap

    Article • The Journal of Dermatology, April 2001, Wiley

    Dr Chika Ohata

  112. A case of Spitz's nevus.

    Article • Skin Cancer, January 2001, The Japanese Skin Cancer Society

    Dr Chika Ohata

  113. Granuloma Annulare in Herpes Zoster Scars

    Article • The Journal of Dermatology, March 2000, Wiley

    Dr Chika Ohata