Distribution of disease at autopsy in 100 women with ovarian cancer.
Clinical and morphologic factors that affected the distribution of disease are described in 100 cases of ovarian cancer at autopsy. In addition to the expected pattern of pelvic and abdominal peritoneal spread, extensive visceral parenchymal metastases were seen: liver parenchyma (45%), lung parenchyma (39%), small and large intestinal wall (52% and 55%), lymph nodes (70%), pancreas (21%), ureter (24%), bone (11%), and brain (6%). Liver parenchymal metastases replaced more than one third of the liver in 25% of cases, whereas lung metastases always involved less than one third of the lungs. When intestinal wall invasion was seen, bowel obstruction was present more often (71%) than when only intestinal serosa was involved (30%). Lymphatic invasion was predictive of lymph node, small intestinal wall, pancreatic, and liver as well as lung parenchymal metastases. Blood vessel invasion was predictive of pancreatic and ureteral metastases. Clinical stage I at diagnosis was associated with high incidences of liver parenchymal (56%), lymph node (56%), lung parenchymal (44%), large intestinal wall (33%), and bone (33%) metastases. Thus, ovarian cancer has parenchymal metastases similar to other carcinomas in addition to its peritoneal spread. Lymphatic and blood vessel invasion is predictive of such involvement. Intestinal wall invasion predicts bowel obstruction.
Dvoretsky
P M
PM
Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, New York 14642.
Richards
K A
KA
Angel
C
C
Rabinowitz
L
L
Stoler
M H
MH
Beecham
J B
JB
Bonfiglio
T A
TA
D000293:Adolescent; D000328:Adult; D000368:Aged; D001344:Autopsy; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010051:Ovarian Neoplasms / Q000145:classification / Q000473:pathology*