Peritoneal cytology meaning

What is the role of peritoneal cytology in gastric cancer?
Staging laparoscopy and peritoneal cytology can detect occult metastatic disease prior to treatment of gastric cancer.
The yield of peritoneal staging in patients with early stage disease is lacking.
We assess the yield of peritoneal staging in early stage gastric cancer and its impact on survival..
Patients with positive peritoneal cytology for endometrial cancer have a high risk of recurrence, regardless of histopathologic type or FIGO stage.
Peritoneal cytology has already been removed from the 2009 FIGO classification of endometrial cancer, but it may deserve reconsideration.
Patients with positive peritoneal cytology for endometrial cancer have a high risk of recurrence, regardless of histopathologic type or FIGO stage.
Peritoneal cytology has already been removed from the 2009 FIGO classification of endometrial cancer, but it may deserve reconsideration._{Oct 9, 2022}

Abstract. Peritoneal washing cytology (PWC) is a useful indicator of ovarian surface involvement and peritoneal dissemination by ovarian tumours. It may identify subclinical peritoneal spread and thus provide valuable staging and prognostic information, particularly for non-serous ovarian tumours.

What does a positive peritoneal cytology mean?

Reviewing the results of peritoneal washing A positive peritoneal cytology means that cancer cells were found in the cells taken after peritoneal washing.
A negative one means none were found.
Your care team can review the results with you, along with the results from your primary surgery, and go over what other treatments you may need.

What is peritoneal cancer?

Last Update:

September 26
2022

Peritoneal cancer is the invasion of the serous membrane lining the peritoneal cavity by malignant cells.
The malignant cells originate de novo in the mesothelioma or disseminate from other primary tumor sites.
It represents an advanced stage of cancer with a poor prognosis.

When should a peritoneal cytologic sample be obtained?

SPECIMEN COLLECTION PROCEDURE For staging purposes, the peritoneal cytologic sample must be obtained as soon as the peritoneal cavity is entered.
Occasionally, tumor cells are inadvertently spilled into the peritoneal cavity during the course of the exploratory laparotomy and removal of the primary tumor.

Peritoneal cytology meaning

What is the role of peritoneal cytology in gastric cancer?

What does a positive peritoneal cytology mean?

What is peritoneal cancer?

When should a peritoneal cytologic sample be obtained?