Malignant melanoma arising from a congenital pigmented naevus in a patient with sarcoidosis:Cause or coincidence?
Malignant melanoma arising from a congenital pigmented naevus in a patient with sarcoidosis:Cause or coincidence?
例结节病患者的先天性色素痣发生恶性黑素瘤:病因或巧合?