[Non-Hodgkin's lymphoma of the parotid gland].
Most of the primary malignant lymphomas of the salivary glands originate from the parotid gland. We presented two patients who were admitted with a painless mass in the parotid region and diagnosed to have a lymphoma. Physical examination of a 66-year-old male patient showed a relatively mobile, painless, and firm mass at the inferior aspect of the right parotid gland. Ultrasonography, computed tomography, and magnetic resonance imaging (MRI) were performed and a needle biopsy was obtained from the solid lesion extending from the right parotid superficial lobe to the medial deep lobe. Pathological examination revealed large B-cell lymphoma. The patient was treated according to the CHOP chemotherapy protocol. The second patient had undergone surgery for orbital lymphoma and received CHOP chemotherapy. On physical examination, there was a painless mass in the parotid cauda on the left and a subcutaneous lymph node, 0.5 x 1 cm in size, inferior to the parotid cauda. Computed tomography and MRI showed an irregularly contoured solid lesion, 2 x 1 cm in size, in the posteroinferior aspect of the superficial lobe. Lymph node biopsy yielded a diagnosis of small cell malignant lymphoma. The patient was referred to the medical oncology department for staging, further investigation, and planning of the treatment.
Aydin
Erdinç
E
Department of Otolaryngology, Medicine Faculty of Başkent University, Ankara, Turkey. erdinca@baskent-ank.edu.tr
Akdoğan
M Volkan
MV
Yerli
Hasan
H
Ozdemir
B Handan
BH
Demirhan
Beyhan
B
D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000627:therapeutic use; D003520:Cyclophosphamide / Q000008:administration & dosage; D003937:Diagnosis, Differential; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology; D011239:Prednisolone / Q000008:administration & dosage; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014750:Vincristine / Q000008:administration & dosage
D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D011239:Prednisolone