This is a prospective, interventional study aiming to develop and validate an ultrasound training program for gynecology and obstetrics residents, focused on the staging of gynecologic cancers, including ovarian, endometrial, and cervical cancer. The program consists of theoretical lectures, practical hands-on sessions, and supervised clinical case evaluations over a six-month period. Residents will perform ultrasound examinations independently, which will be compared to those conducted by expert sonographers. The primary objective is to assess the learning curve of each trainee by evaluating diagnostic concordance with expert findings across specific staging parameters.

Inclusion Criteria:

• At least six gynecology residents who will regularly attend the ultrasound center daily, with overlapping shifts.
• All patients with a diagnosis or suspected diagnosis of gynecological cancer, including ovarian, endometrial, and cervical cancers, will be included in the study and scanned by both residents and experts.
• Signing of the informed consent by the participants.

Exclusion Criteria:

• non-gynecology specialists, with attendance schedules at the center other than daily.
• Failure to sign the informed consent by the participants.

This study enrolls female patients diagnosed or suspected of having gynecologic cancers (ovarian, endometrial, or cervical cancer) who undergo ultrasound examinations. Medical residents of any gender specializing in gynecology and obstetrics are eligible to participate as trainees in the ultrasound training program.