Nodular Hyperplasia of the Bartholin Gland: A Clinicopathological Study of Two Cases, Including Detection of Clonality by HUMARA.
The authors report two examples of nodular hyperplasia of the Bartholin gland. Each occurred in the vulva, close to the introitus of women aged 33 and 49 years, who presented with slightly painful lesions that were clinically thought to be cysts. Grossly, both masses exhibited a multilobular architecture, were elastic, were gray in color, and measured 4 cm and 3.2 cm in greatest dimension. On microscopic examination, the lesions looked similar and exhibited an increased number of secretory acini, with maintenance of the normal duct-acinar relationship--features compatible with nodular hyperplasia. Rare dilated ducts were observed, and intraluminal inspissated secretions were occasionally seen. In one case, there were a focal mild inflammatory infiltrate, squamous metaplasia of larger ducts, and rare ruptured ducts with extravasated stromal mucin. Clonality analysis performed in one case revealed a monoclonal pattern, suggesting that the lesion may be a neoplastic process rather than simple reactive hyperplasia.
Kazakov
Dmitry V
DV
Sikl's Department of Pathology, Charles University, Medical Faculty Hospital, Pilsen, Czech Republic. kazakov@medima.cz
Curik
Romuald
R
Vanecek
Tomas
T
Mukensnabl
Petr
P
Michal
Michal
M
D000199:Actins / Q000032:analysis; D000328:Adult; D001472:Bartholin's Glands / Q000378:metabolism / Q000473:pathology*; D002135:Calcium-Binding Proteins / Q000032:analysis; D002999:Clone Cells / Q000473:pathology; D003094:Collagen / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D004108:Dilatation, Pathologic / Q000473:pathology; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007633:Keratins / Q000032:analysis; D008565:Membrane Proteins / Q000032:analysis; D008679:Metaplasia; D008840:Microfilament Proteins / Q000032:analysis; D008875:Middle Aged; D009077:Mucins / Q000378:metabolism; D009124:Muscle Proteins / Q000032:analysis; D011944:Receptors, Androgen / Q000032:analysis*; D009418:S100 Proteins / Q000032:analysis; D000096985:Calponins
D000199:Actins; D002135:Calcium-Binding Proteins; D003094:Collagen; D007633:Keratins; D008565:Membrane Proteins; D008840:Microfilament Proteins; D009077:Mucins; D009124:Muscle Proteins; D011944:Receptors, Androgen; D009418:S100 Proteins; D000096985:Calponins; C410798:AR protein, human; C081876:CKAP4 protein, human