Levels of estrogen and progesterone receptors in the myometrium and leiomyoma tissue after suppression of estrogens with gonadotropin releasing hormone analogs.

Gonadotropin releasing hormone (GnRH) agonists are successfully used in the treatment of uterine leiomyomas. Different GnRH agonists may have different local effects on steroid receptors. This study was designed to evaluate potential differences in this respect between triptorelin (Decapeptyl) and goserelin (Zoladex) in a randomized controlled multicenter study using untreated patients during the luteal phase of their menstrual cycle as controls.

Disease-specific survival and locoregional control in tonsillar carcinoma.

In a nationwide survey on oropharyngeal carcinoma in the Netherlands (1986-1990), 380 patients with a tonsillar carcinoma were retrospectively studied. The records of 268 (71%) men and 112 (29%) women with a median age of 59 yr (range 31-91), who had squamous cell carcinoma (272 patients, 98%) or undifferentiated carcinoma (8 patients, 2%) were reviewed with respect to treatment, disease-specific survival and locoregional control. Distribution by stage according to the UICC'92 system was: 27 patients (7%) stage I, 59 (15%) stage II, 99 (26%) stage III, 182 (48%) stage IV and 13 patients (3%) unknown stage.

The importance of correct stage grouping in oncology. Results of a nationwide study of oropharyngeal carcinoma in The Netherlands.

Background: In the frame of a nationwide study of oropharyngeal carcinoma in the Netherlands (1986-1990), the current International Union Against Cancer 1992/American Joint Committee on Cancer 1988 staging system was evaluated with respect to patient distribution and prognostic value.

Methods: Data related to epidemiology, treatment and survival from 640 patients referred for primary treatment were analyzed. Staging was first evaluated in a proportional-hazard regression analysis controlled for these data.

A nationwide study of the epidemiology, treatment and survival of oropharyngeal carcinoma in The Netherlands.

Seven head and neck oncology cooperative groups in the Netherlands have reviewed the epidemiology, staging, treatment and survival of oropharyngeal carcinoma patients treated between 1986 and 1990. In all, 640 patients with squamous cell carcinoma (628, 98%) or undifferentiated carcinoma (12, 2%) referred for primary treatment were analyzed. The total group included 441 males (69%) and 199 females (31%), with a median age of 59 years (range, 30-92).

Carcinoma of the soft palate and the posterior oropharyngeal wall.

Between 1966 and 1984, 14 patients with carcinoma of the soft palate and eight patients with a posterior oropharyngeal wall carcinoma were treated at the Netherlands Cancer Institute. In the soft palate group, the majority of patients (10) had small tumours T1-T2; the median patient delay was 1 month (range 0-5). Eleven patients were treated with radiotherapy and three with surgery, as single treatment modalities.