George Papanicolaou's Efforts to Develop Novel Cytologic Methods for the Early Diagnosis of Endometrial Carcinoma

Author:

Austin R. Marshall

Abstract

Toward the end of his career, Dr. George Papanicolaou became interested in human endometrial explants placed into tissue culture. The initial focus of his studies was on phagocytic cells emanating from endometrial explants and their role in cleansing the uterine cavity after each menstrual cycle and in sterilizing the uterine cavity in the face of infection. Papanicolaou also observed that growth rates of explanted normal and pathologic endometrial tissues differed considerably. Explants of endometrial malignancies exhibited not only increased growth rates but also visible proliferation of cells with readily identifiable cytologic features of malignancy. Acknowledging that cytologic screening for early diagnosis of intrauterine malignancies had up to that point not proven to be reliable as screening for cervical cancer, he hoped that the tissue culture explant technique could prove to be a new adjunctive diagnostic method for the diagnosis of endometrial and other female genital tract malignancies not readily detectible by other diagnostic procedures. Papanicolaou's untimely death in 1962 cut short his progress in this area of study.

Publisher

S. Karger AG

Subject

General Medicine,Histology,Pathology and Forensic Medicine

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