A 38-year-old man with a history of sarcoidosis and ductal carcinoma of the parotid had metastasis to the pleura and skin. This skin metastasis resembled carcinoma of the breast. There is a possibility of sarcoidosis with its depressed cellular immunity predisposing to malignancy.
(Arch Dermatol 115:1098-1099, 1979)
Pollock JL, Catalano E. Metastatic Ductal Carcinoma of the Parotid Gland in a Patient With Sarcoidosis. Arch Dermatol. 1979;115(9):1098-1099. doi:10.1001/archderm.1979.04010090048024