Skin changes in internal malignancy

Autor: Rajagopal Ravi, Arora P, Ramasastry C, Kar P
Jazyk: angličtina
Rok vydání: 2004
Předmět:
Zdroj: Indian Journal of Dermatology, Venereology and Leprology, Vol 70, Iss 4, Pp 221-225 (2004)
ISSN: 0378-6323
Popis: BACKGROUND: Internal malignancies are accompanied by various skin changes which may be specific infiltrates or non-specific changes. This study is aimed at determining the frequency of such changes in malignant disease treatment center attendees in India. METHODS: A study of 300 confirmed cases of internal malignancy at a malignant disease treatment center was undertaken to evaluate these skin changes. Specific infiltrates were confirmed by histopathology. Statistical methods were employed to calculate significance in non-specific lesions by comparing with 300 controls not suffering from internal malignancy. RESULTS: Skin changes were present in 82 (27.3%). Cutaneous metastases were found in 19 (6.3%); non-contiguous in 5 (1.6%); contiguous in 14 (4.3%). Non-specific skin lesions numbered 74 (11.6%) in 52 patients. Statistically significant non-specific skin changes were acquired ichthyosis, herpes zoster and generalized pruritus. CONCLUSION: Metastases usually occurred late in internal malignancy (17, 5.6%) except in a case each of histiocytic lymphoma and non-Hodgkin′s lymphoma (2, 0.7%) where the lesions preceded malignancy by 3 months and 1 month respectively. Contiguous nodules were a marker of relapse after surgery in 3 (1%).
Databáze: OpenAIRE