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What is Indication of adjuvant radiotherapy in Ca endometrium is/are:a) Cervical involvementb)  Lymph node involvement c) Carcinoma in situd) Papillary serous tumore) Estrogen receptor positive and explain in detail?
Indications of adjuvant radiotherapy:

Extrauterine extension.
Lower uterine or cervical involvement.
Papillary serous or clear cell histology.
Poor histologic differentiation (Grade Ill).
Myometrial penetration greater than 1/2 of thickening.
Pelvic node involvement.

Tumor positive for estrogen receptors suggest well differentiated disease, So no adjuvant radiotherapy is recommended