Placental Site Nodule (PSN): An Uncommon Diagnosis with a Common Presentation
By A Mystery Man Writer
Description
Placental site nodule is an uncommon, benign, generally asymptomatic lesion of trophoblastic origin, which may often be detected several months to years after the tenancy from which it resulted. PSN usually presents as menorrhagia, intermenstrual bleeding or an abnormal pap smear. PSN is benign, but it is important to distinguish it from the other benign and malignant lesions like decidua, placental polyp, exaggerated placental site and placental site trophoblastic tumor and squamous cell carcinoma. Follow ups of typical PSNs do not show recurrence or malignant potential.
Histologic and immunohistochemical features of a coexisting epithelioid
Molecular Analyses of Chorionic-Type Intermediate Trophoblastic Lesions: Atypical Placental Site Nodules are Closer to Placental Site Nodules Than Epithelioid Trophoblastic Tumors - Modern Pathology
Placental Site Nodule (PSN): An Uncommon Diagnosis with a Common Presentation
A tumor-like trophoblastic lesion (placental site nodule)
PDF) Placental site trophoblastic tumor unprecedented by conception: a very rare presentation
Placental site nodule - Libre Pathology
A tumor-like trophoblastic lesion (placental site nodule)
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Atypical Placental Site Nodules within the Diverticulum of the Uterine Incision, a Rare Gestational Trophoblastic Disease Misdiagnosed as Intrauterine Residue: A Case Report
Placental site nodule - Wikipedia
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