Placental Site Nodule (PSN): An Uncommon Diagnosis with a Common Presentation

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.

Atypical Placental Site Nodules within the Diverticulum of the Uterine Incision, a Rare Gestational Trophoblastic Disease Misdiagnosed as Intrauterine Residue: A Case Report

Gestational Trophoblastic Neoplasms

Placental Site Nodule (PSN): An Uncommon Diagnosis with a Common Presentation

Pathology Outlines - Placental site nodule

Placental site nodule. Hematoxylin and eosin stain at 10× objective.

PDF) Case report Placental site nodule (PSN): An uncommon diagnosis with a common presentation

Left fallopian tube. Hematoxylin and eosin stain at 2× objective.

Gestational Trophoblastic Tumors: A Timely Review of Diagnostic Pathology - Document - Gale OneFile: Health and Medicine

Radiographic and hysteroscopic findings of a placental site nodule - ScienceDirect

GESTATIONAL TROPHOBLASTIC DISEASES.pptx

Gestational Trophoblastic Tumors and Related Tumorlike Lesions

PDF) Placental site trophoblastic tumor unprecedented by conception: a very rare presentation

PDF) Case report Placental site nodule (PSN): An uncommon diagnosis with a common presentation

Placental Site Nodule (PSN): An Uncommon Diagnosis with a Common Presentation