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DESMOPLASTIC, NEURAL TRANSFORMING AND NEUROTROPIC MELANOMA: A REVIEW OF 45 CASES
Author(s) -
Smithers B. M.,
McLeod G. R.,
Little J. H.
Publication year - 1990
Publication title -
australian and new zealand journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.111
H-Index - 51
eISSN - 1445-2197
pISSN - 0004-8682
DOI - 10.1111/j.1445-2197.1990.tb07515.x
Subject(s) - medicine , trunk , melanoma , head and neck , pathological , dermatology , surgery , pathology , ecology , cancer research , biology
An analysis of the clinicopathological features of 45 cases of desmoplastic, neural transforming and neurotropic melanoma assessed by a single pathologist are reported. The age range of 27 males and 18 females was 17‐88 years. Twenty primary lesions (44%) were on the head and neck and fourteen (31%) were on the trunk. Thirty lesions (67%) were amelanotic). The initial clinical diagnosis was incorrect for 16 patients. Mean thickness was 4.5mm. Recurrence occurred in 17 patients (38%). Local recurrence has occurred in 12 patients. This was related to a primary where: pathological diagnosis was incorrect; excision was less than 1 cm; the site was on the head and neck; Clarke level was V; and Breslow thickness was > 4 mm. Four patients had cranial nerve neuropathies due to recurrent neurotropic melanoma. Four patients are alive with inoperable disease and five have died from disseminated melanoma. These tumours can be difficult to recognize clinically and pathologically, with poor results if not adequately treated primarily. Therefore, the need for surgeons to be aware of this tumour and its clinicopathological features is important. Close follow‐up is essential.