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Hematologic malignancies of the female genital tract diagnosed on liquid‐based Pap test: Cytomorphologic features and review of differential diagnoses
Author(s) -
Hanley Krisztina Z.,
Tadros Talaat S.,
Briones Alice J.,
Birdsong George G.,
Mosunjac Marina B.
Publication year - 2009
Publication title -
diagnostic cytopathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.417
H-Index - 65
eISSN - 1097-0339
pISSN - 8755-1039
DOI - 10.1002/dc.20994
Subject(s) - medicine , differential diagnosis , lymphoma , pathology , cervix , dermatology , cancer
The female genital tract is rarely the primary site for hematologic malignancies; however, secondary involvement of this anatomic site is common. Primary lymphomas of the gynecologic tract are reported to represent less than 1% of extranodal non‐Hodgkin lymphomas (NHL), and the majority of them being B‐cell in origin. Diffuse large B‐cell lymphoma is the most common subtype, whereas primary extraosseus plasmacytoma of the genital tract is rare. If clinically not suspected, these rare tumors pose a diagnostic challenge both for clinicians and pathologists. Clinical symptoms are often nonspecific and mimic other more common gynecologic malignancies such as squamous cell carcinoma of the cervix or endometrial adenocarcinoma. Although cervico‐vaginal (Pap) smear is the primary screening method for cervical squamous cell carcinoma and its precursors, it is far less sensitive for detection of other primary or metastatic malignancies. In this review, we present three cases of hematologic gynecologic malignancies, two cases of primary NHL, and a case of acute myeloid leukemia with relapse as a pelvic mass, all of which were diagnosed on a liquid‐based Pap test. In addition, we discuss the morphologic features of differential diagnostic entities of these rare tumors on conventional and liquid‐based preparations. Diagn. Cytopathol. 2009. © 2008 Wiley‐Liss, Inc.