Professor John Grant Buchanan.
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Carbohydrates↗
Biomedical subjects
R Wightman
Publications and source records attributed to R Wightman.
Primary malignant melanoma of the esophagus with diffuse melanocytic atypia and melanoma in situ.
Primary malignant melanoma is an unusual lesion in the esophagus that is not infrequently seen in association with melanosis. A case of esophageal invasive malignant melanoma with melanosis is described in which the melanosis exhibited melanocytic atypia extending through to melanoma in situ. The authors know of no previously reported such finding.
Aged↗
Letter: Tryptoquivaline and tryptoquivalone, two tremorgenic metabolites of aspergillus clavatus.
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Aspergillus↗