[Endometrial and ovarian tumours and their association with obesity].

A 53-year-old woman was wheelchair-dependent and unable to work due to an extreme increase in abdominal circumference. Closer investigation revealed an ovarian tumour. A mucinous cystadenoma of the ovary weighing more than 20 kg was removed with laparotomy. A 63-year-old woman presented with postmenopausal haemorrhage. Morbid obesity and agoraphobia had prevented her from visiting a doctor earlier. She was eventually diagnosed with stage 1C grade III endometrial carcinoma, which was treated with surgery and vaginal brachytherapy. The incidence of gynaecological tumours is increased in patients with a high BMI. This association is stronger for endometrial carcinoma than for ovarian carcinoma. Obesity has a favourable influence on the histological grade of endometrial carcinoma, and is associated with lower-stage ovarian cancer. Surgery-related complications are more common in obese patients. Determining the optimal dose of adjuvant therapy is also problematic in obese patients.