Ovary and Primary Peritoneal Carcinoma

Anatomic sites of the ovary and peritoneum.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

Regional lymph nodes of the ovary and primary peritoneal carcinomas.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T1 is defined as tumor limited to ovaries. T1a is defined as tumor limited to one ovary; capsule intact, no tumor on ovarian surface. No malignant cells in ascites or

peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T1b is defined as tumor limited to both ovaries; capsules intact, no tumor on ovarian surface. No malignant cells in ascites or peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T1c is defined as tumor limited to one or both ovaries with any of the following: capsule ruptured, tumor on ovarian surface, malignant cells in ascites or peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T2 is defined as tumor that involves one or both ovaries with pelvic extension. T2a is defined as extension and/or implants on uterus and/or tube(s). No malignant cells in

ascites or peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T2b is defined as extension to and/or implants on other pelvic tissues. No malignant cells in ascites or peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T2c is defined as pelvic extension and/or implants (T2a or T2b) with malignant cells in ascites or peritoneal washings.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T3 is defined as tumor that involves one or both ovaries with microscopically confirmed peritoneal metastasis outside the pelvis. T3a is defined as microscopic peritoneal metastasis beyond pelvis (no macroscopic tumor). T3b is

defined as macroscopic peritoneal metastasis beyond pelvis 2 cm or less in greatest dimension. T3c is defined as peritoneal metastasis beyond pelvis more than 2 cm in greatest dimension and/or regional lymph node metastasis.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

T3 for primary peritoneal carcinoma is the same definition as ovary, tumor involves one or both ovaries with microscopically confirmed peritoneal metastasis outside the pelvis. T3a is defined as microscopic peritoneal metastasis beyond pelvis (no macroscopic tumor). T3b is defined as macroscopic peritoneal metastasis beyond pelvis 2 cm or less in greatest dimension. T3c is defined as peritoneal

metastasis beyond pelvis more than 2 cm in greatest dimension and/or regional lymph node metastasis. T3c is shown in the illustration.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

Liver capsule metastasis is T3; whereas liver parenchymal metastasis is M1.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer

Ovary and Primary Peritoneal Carcinoma

N1 is defined as regional lymph node metastasis.

Compton, C.C., Byrd, D.R., et al., Editors. AJCC CancerStaging Atlas, 2nd Edition. New York: Springer, 2012. ©American Joint Committee on Cancer