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Papers by Toshiaki Saida

Research paper thumbnail of Dermoscopy and Digital Dermoscopy Analysis of Palmoplantar ‘Equivocal’ Pigmented Skin Lesions in Caucasians

Research paper thumbnail of Frequency of Facial Angiofibromas in Japanese Patients with Multiple Endocrine Neoplasia Type 1

Research paper thumbnail of 皮膚悪性黒色腫の早期病変： 概念と診断および治療

Research paper thumbnail of Precancer state and in situ lesion in malignant melanoma

Research paper thumbnail of Results of a phase I clinical study using autologous tumour lysate-pulsed monocyte-derived mature dendritic cell vaccinations for stage IV malignant melanoma patients combined with low dose interleukin-2

Research paper thumbnail of Transient myeloproliferative disorder with vesiculopustular eruption: Early smear is useful for quick diagnosis

Journal of the American Academy of Dermatology, 2009

Research paper thumbnail of Statistical profiles of malignant melanoma and other skin cancers in Japan: 2007 update

International Journal of Clinical Oncology, 2008

Research paper thumbnail of Takayasu’s arteritis with pyoderma gangrenosum and necrotizing vasculitis

Clinical and Experimental Dermatology, 2010

Research paper thumbnail of Dermoscopic Characteristics of Congenital Melanocytic Nevi Affecting Acral Volar Skin

Archives of Dermatology, 2011

Research paper thumbnail of Characteristic Epiluminescent Microscopic Features of Early Malignant Melanoma on Glabrous Skin

Archives of Dermatology, 1998

Research paper thumbnail of Clinical and histopathologic characteristics of early lesions of subungual malignant melanoma

Cancer, 1989

Twenty‐one Japanese cases of subungual malignant melanoma were investigated clinically and histol... more Twenty‐one Japanese cases of subungual malignant melanoma were investigated clinically and histolog‐ically. In the majority of the cases, the initial sign of the disease was confirmed to be melanonychia striata. Five cases of Clark's Level I melanoma were found in the series. Melanonychia striata had appeared as the initial sign in these five cases. Melanonychia striata is frequently observed in persons who are not white and is attributed to various local and systemic causes. Detailed clinical analysis of the five cases of early subungual melanoma showed that melanonychia striata with the following characteristics may increase the risk of early subungual melanoma developing: it is noticed during adulthood, it is broader than 6 mm, it is brownish with variegated shades or homogenously black, and it is accompanied by periungual pigmentation (Hutchinson's sign). Detection of early lesions of subungual melanoma is beneficial not only for the improvement of prognosis, but also for the preservation of the affected phalanx.

Research paper thumbnail of Dermoscopy of pigmented lesions on mucocutaneous junction and mucous membrane

British Journal of Dermatology, Dec 1, 2009

Research paper thumbnail of Dermoscopy of pigmented lesions on mucocutaneous junction and mucous membrane

British Journal of Dermatology, Dec 1, 2009

Research paper thumbnail of Polyclonality of BRAF mutations in primary melanoma and the selection of mutant alleles during progression

British Journal of Cancer, Jan 11, 2011

Research paper thumbnail of Polyclonality of BRAF mutations in primary melanoma and the selection of mutant alleles during progression

British Journal of Cancer, Jan 11, 2011

Research paper thumbnail of Dermoscopy for acral melanocytic lesions: Revision of the 3-step algorithm and refined definition of the regular and irregular fibrillar pattern

Dermatology Practical & Conceptual

Research paper thumbnail of Dermoscopy for acral melanocytic lesions: Revision of the 3-step algorithm and refined definition of the regular and irregular fibrillar pattern

Dermatology Practical & Conceptual

Research paper thumbnail of A Clinico-Dermoscopic Approach for Skin Cancer

KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurvey... more KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurveyconsistingof29questionswasgiventomembersoftheInternationalDermoscopySocietyto investigate clinician perceptions and behavior in approaching patients with skin tumors and topropose an updated system of triage. Although 81.7% of the respondents reported using dermoscopy for patients presenting with skintumors, only 37.4% screened all patients regardless of the presenting condition.

Research paper thumbnail of A Clinico-Dermoscopic Approach for Skin Cancer

KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurvey... more KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurveyconsistingof29questionswasgiventomembersoftheInternationalDermoscopySocietyto investigate clinician perceptions and behavior in approaching patients with skin tumors and topropose an updated system of triage. Although 81.7% of the respondents reported using dermoscopy for patients presenting with skintumors, only 37.4% screened all patients regardless of the presenting condition.

Research paper thumbnail of Long-term Follow-up of Longitudinal Melanonychia in Children and Adolescents Using an Objective Discrimination Index

Acta Dermato Venereologica, 2016

Research paper thumbnail of Dermoscopy and Digital Dermoscopy Analysis of Palmoplantar ‘Equivocal’ Pigmented Skin Lesions in Caucasians

Research paper thumbnail of Frequency of Facial Angiofibromas in Japanese Patients with Multiple Endocrine Neoplasia Type 1

Research paper thumbnail of 皮膚悪性黒色腫の早期病変： 概念と診断および治療

Research paper thumbnail of Precancer state and in situ lesion in malignant melanoma

Research paper thumbnail of Results of a phase I clinical study using autologous tumour lysate-pulsed monocyte-derived mature dendritic cell vaccinations for stage IV malignant melanoma patients combined with low dose interleukin-2

Research paper thumbnail of Transient myeloproliferative disorder with vesiculopustular eruption: Early smear is useful for quick diagnosis

Journal of the American Academy of Dermatology, 2009

Research paper thumbnail of Statistical profiles of malignant melanoma and other skin cancers in Japan: 2007 update

International Journal of Clinical Oncology, 2008

Research paper thumbnail of Takayasu’s arteritis with pyoderma gangrenosum and necrotizing vasculitis

Clinical and Experimental Dermatology, 2010

Research paper thumbnail of Dermoscopic Characteristics of Congenital Melanocytic Nevi Affecting Acral Volar Skin

Archives of Dermatology, 2011

Research paper thumbnail of Characteristic Epiluminescent Microscopic Features of Early Malignant Melanoma on Glabrous Skin

Archives of Dermatology, 1998

Research paper thumbnail of Clinical and histopathologic characteristics of early lesions of subungual malignant melanoma

Cancer, 1989

Twenty‐one Japanese cases of subungual malignant melanoma were investigated clinically and histol... more Twenty‐one Japanese cases of subungual malignant melanoma were investigated clinically and histolog‐ically. In the majority of the cases, the initial sign of the disease was confirmed to be melanonychia striata. Five cases of Clark's Level I melanoma were found in the series. Melanonychia striata had appeared as the initial sign in these five cases. Melanonychia striata is frequently observed in persons who are not white and is attributed to various local and systemic causes. Detailed clinical analysis of the five cases of early subungual melanoma showed that melanonychia striata with the following characteristics may increase the risk of early subungual melanoma developing: it is noticed during adulthood, it is broader than 6 mm, it is brownish with variegated shades or homogenously black, and it is accompanied by periungual pigmentation (Hutchinson's sign). Detection of early lesions of subungual melanoma is beneficial not only for the improvement of prognosis, but also for the preservation of the affected phalanx.

Research paper thumbnail of Dermoscopy of pigmented lesions on mucocutaneous junction and mucous membrane

British Journal of Dermatology, Dec 1, 2009

Research paper thumbnail of Dermoscopy of pigmented lesions on mucocutaneous junction and mucous membrane

British Journal of Dermatology, Dec 1, 2009

Research paper thumbnail of Polyclonality of BRAF mutations in primary melanoma and the selection of mutant alleles during progression

British Journal of Cancer, Jan 11, 2011

Research paper thumbnail of Polyclonality of BRAF mutations in primary melanoma and the selection of mutant alleles during progression

British Journal of Cancer, Jan 11, 2011

Research paper thumbnail of Dermoscopy for acral melanocytic lesions: Revision of the 3-step algorithm and refined definition of the regular and irregular fibrillar pattern

Dermatology Practical & Conceptual

Research paper thumbnail of Dermoscopy for acral melanocytic lesions: Revision of the 3-step algorithm and refined definition of the regular and irregular fibrillar pattern

Dermatology Practical & Conceptual

Research paper thumbnail of A Clinico-Dermoscopic Approach for Skin Cancer

KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurvey... more KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurveyconsistingof29questionswasgiventomembersoftheInternationalDermoscopySocietyto investigate clinician perceptions and behavior in approaching patients with skin tumors and topropose an updated system of triage. Although 81.7% of the respondents reported using dermoscopy for patients presenting with skintumors, only 37.4% screened all patients regardless of the presenting condition.

Research paper thumbnail of A Clinico-Dermoscopic Approach for Skin Cancer

KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurvey... more KEYWORDS Melanoma Skin cancer Clinical diagnosis Dermoscopy Dermatoscopy TriageKEY POINTS Asurveyconsistingof29questionswasgiventomembersoftheInternationalDermoscopySocietyto investigate clinician perceptions and behavior in approaching patients with skin tumors and topropose an updated system of triage. Although 81.7% of the respondents reported using dermoscopy for patients presenting with skintumors, only 37.4% screened all patients regardless of the presenting condition.

Research paper thumbnail of Long-term Follow-up of Longitudinal Melanonychia in Children and Adolescents Using an Objective Discrimination Index

Acta Dermato Venereologica, 2016

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