Metastatic squamous cell carcinoma of the parotid: a case of an occult primary.
Metastatic squamous cell carcinoma involving an intraparotid lymph node, although uncommon, remains of practical consideration in the differential diagnosis of a parotid mass. This is of particular importance when the primary skin lesion is not readily identifiable, or has been inadequately managed in the past. A representative case is presented, and a review of the literature follows with special emphasis on the anatomy of the parotid lymphatics and the implications for appropriate treatment.
Marvel
J B
JB
Department of Otorhinolaryngology and Communicative Sciences, Baylor College of Medicine, Houston, Texas 77030.
Schwartz
M R
MR
Donovan
D T
DT
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008207:Lymphatic Metastasis / Q000473:pathology*; D008297:Male; D010306:Parotid Gland / Q000473:pathology; D010307:Parotid Neoplasms / Q000473:pathology / Q000556:secondary*