Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0476089 (endometrial cancer)
 11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-nine patients with stage II endometrial carcinoma were reviewed and the possible risk factors involved in state II disease are presented. Twenty-four patients received external irradiation as part of their treatment with or without intracavitary or intravaginal radium and/or TAH BSO. The 5-year actuarial survival in our series was 81.4%. The data showed that preoperative external irradiation can be effectively administered without undue complication. A strong argument against the traditional use of preoperative intracavitary radium is presented. Preoperative external irradiation administered with a 4-field box technique to deliver a minimum dose of 5000 rad in 5--6 weeks to all the structures at risk is the recommended treatment for stage II endometrial carcinoma.
 ...
PMID:External irradiation in the management of stage II endometrial carcinoma. 11 71

From 1980 to 1987, 30 patients with FIGO clinical Stage II carcinoma of the endometrium were treated with 5000 cGy preoperative pelvic radiation therapy at Thomas Jefferson University Hospital. Patients with gross cervical disease received additional intracavitary irradiation with a tandem and ovoids for a combined total dose of 7000 cGy to point A. All patients then underwent exploratory laparotomy, total abdominal hysterectomy, and bilateral salpingo-oophorectomy (TAH/BSO). The 5-year actuarial survival for the entire group was 69%. The 5-year actuarial survival for the 8 patients with papillary serous, clear cell, and undifferentiated small cell carcinoma was 38%, with most patients failing in the upper abdomen. The 5-year actuarial survival for the remaining 22 patients was 82%. The only local failure occurred in the patient with an undifferentiated small cell carcinoma. Although preoperative pelvic radiation therapy together with TAH/BSO appears to offer excellent local control in all patients with Stage II endometrial carcinoma, additional treatment options should be considered for patients with papillary serous and clear cell histologies because of the poor survival and high failure rate in the upper abdomen.
 ...
PMID:Preoperative radiation therapy in clinical stage II endometrial carcinoma. 131 30

A retrospective analysis is reported in 858 patients with clinical Stage I carcinoma of the endometrium treated definitively with combined irradiation and total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO) from January 1960 through December 1986. Most patients received a preoperative intracavitary insertion (3500-4000 mgh to the uterus and a 6500 cGy surface dose to the upper vagina) followed by a TAH-BSO within 1-2 weeks. Some patients received postoperative external beam irradiation (2000 cGy whole pelvis and an additional 3000 cGy to the parametria, with a midline stepwedge) when factors such as deep myometrial invasion were present. Occasionally patients were treated with a preoperative intracavitary insertion and preoperative external beam irradiation (2000 cGy whole pelvis). The 5-year progression-free survivals by FIGO (1988) surgical stage were 93% for IA, 90% for IB, and 91% for Stage IC. An analysis of multiple variables was performed to ascertain their prognostic significance. Factors that significantly affected the 5-year progression-free survivals by univariate analysis were grade (grade 1 = 95%, grade 2 = 88%, grade 3 = 73%; p less than 0.0001), histology (adenoacanthoma = 96%, clear cell = 89%, adenocarcinoma = 89%, papillary = 81%, adenosquamous = 80%; p = 0.04), lower uterine segment involvement (uninvolved = 89%, involved = 73%; p = 0.006), depth of myometrial invasion (no residual tumor = 91%, limited to the endometrium = 96%, less than 1/3 myometrial penetration = 92%, 1/3 - 2/3 = 100%, greater than 2/3 = 50%; p = 0.02), peritoneal cytology (negative = 92%, positive = 56%, p less than 0.0001), uterine serosal involvement (uninvolved = 89%, involved = 55%; p less than 0.0001), vascular space invasion (absent = 89%, present = 75%; p = 0.001), and the presence of extrauterine disease (absent = 90%, present = 64%; p less than 0.0001). A multivariate analysis of these prognostic variables showed that histological grade (p = 0.001), peritoneal cytology (p = 0.004), and uterine serosal involvement were prognostic for local failure and that peritoneal cytology (p less than 0.001), grade (p = 0.001), age (p = 0.002), and extrauterine disease (p = 0.02) were prognostic for the development of distant metastasis.
 ...
PMID:Clinical stage I endometrial cancer: prognostic factors for local control and distant metastasis and implications of the new FIGO surgical staging system. 155 83

This analysis compared retrospectively the morbidity and mortality of patients with endometrial cancer who had total abdominal hysterectomy with bilateral salpingo-oophorectomy (TAH/BSO) alone or with pelvic and para-aortic lymphadenectomy performed by the same surgeon at one private institution. Between August 1987 and March 1991, 77 women with endometrial cancer were staged surgically by a standard protocol without preoperative radiotherapy. Thirty-five patients (45%) had TAH/BSO alone and 42 (55%) had TAH/BSO with pelvic and para-aortic lymphadenectomy. The median number of lymph nodes removed was 18. Patients having lymphadenectomy had an increased mean (+/- standard deviation) operative time (129 +/- 29 versus 87 +/- 26 minutes; P less than .0001), increased mean estimated blood loss (391 +/- 192 versus 272 +/- 219 mL; P = .013), and a longer postoperative hospital stay (P = .017) compared with patients having TAH/BSO alone. However, there was no difference in transfusion rate, febrile morbidity, postoperative complications, or mortality. We conclude that pelvic and para-aortic lymphadenectomy can be added to TAH/BSO in patients with endometrial cancer without a clinically significant increase in morbidity or mortality.
 ...
PMID:Pelvic and para-aortic lymphadenectomy for surgical staging of endometrial cancer: morbidity and mortality. 157 30

This study is based on a retrospective review of 156 patients with endometrial carcinoma from 1978 through 1984 who underwent primary surgical evaluation. All cases were retrospectively restaged using the newly adopted FIGO surgical staging. The preoperative FIGO clinical stage distribution for this study was as follows: 121 (77.6%) Stage I, 22 (14.1%) Stage II, 5 (3.2%) Stage III, 2 (1.3%) Stage IV, and 6 (3.8%) unstaged patients. Most patients had TAH-BSO with a collection of peritoneal washings and retroperitoneal lymph node sampling. Surgical staging revealed 122 (78.2%) Stage I, 9 (5.8%) Stage II, 12 (7.7%) Stage III, and 13 (8.3%) Stage IV patients. Surgery upstaged 12.4% of clinical Stage I. In clinical stage II, 59.0% were downstaged while 27.3% were upstaged. For clinical Stage III, 60.6% were upstaged, but no downstaging occurred. No change in stage occurred for clinical Stage IV patients. Ninety-seven surgically staged patients received no adjuvant therapy. The remaining 59 patients had adjunctive treatment which consisted of radiotherapy (59.3%), hormonal therapy (25.4%), chemotherapy (5.1%), or combined modality treatment (10.2%). All patients were followed until death or a minimum of 5 years (60-139 months; median, 82 months) with the exception of 13 patients who were lost to follow-up (2-58 months; median, 34 months). Five-year survival by clinical staging was as follows: 86.2% for Stage I, 85.9% for Stage II, and 0% for Stage III and IV. Five-year survival by surgical staging was 90.6% for Stage I, 85.7% for Stage II, 58.3% for Stage III, and 0% for Stage IV. The 13 patients who were lost to follow-up were censored in all survival analyses at the time of last contact. Stepwise regression analysis using a parametric proportional hazards model identified surgical stage as the most significant prognostic factor (P = 0.02). Univariate analysis showed that patients with surgical Stage IC had significantly worse prognosis (75.0%, 5 years) than those in surgical Stage IA (93.8% 5 YS) or IB (95.4% 5 years). In summary, this study demonstrates that surgical staging as recommended by FIGO is indicated to accurately determine the initial extent of disease in endometrial carcinoma. In addition, surgical staging is the strongest predictor of survival. Deep myometrial invasion appears to be a significant independent prognostic factor within surgical Stage I. The role of adjunctive radiotherapy in Stage I disease awaits the results from an ongoing multi-institutional, prospectively randomized trial.
 ...
PMID:The prognostic significance of surgical staging for carcinoma of the endometrium. 159 80

Surgery is the traditional treatment for endometrial carcinoma stage I and II. Radiotherapy is given to improve local control rate. Vaginal vault curietherapy can reduce vaginal recurrences rate. Chronology of curietherapy (pre or post operative) is under discussion. We have retrospectively analyzed treatment results of patients treated either with pre operative curietherapy (60 Gy) and then radical hysterectomy with bilateral salpingo oophorectomy (RH-BSO) (group 1), or with RH-BSO and then vaginal curietherapy (60 Gy) (group 2). Patients with bad prognostic factors (grade 3 and deep tumor invasion into the myometrium) received pelvic external irradiation and were excluded. 121 patients were in group 1, 63 patients were in group 2. All patients received curietherapy using Cesium 137 sources (one uterine and two vaginal sources in group 1, three vaginal sources in group 2). Total dose delivered to the reference volume was 60 Gy. Doses delivered to some reference points (vagina, rectum, bladder, pelvic wall) were calculated according to the ICRU recommendations. Surgery was at least RH-BSO performed either before or after curietherapy. 82 patients in group 1 and 44 in group 2 had a pelvic lymphadenectomy. Curietherapy data were comparable in the two groups according to the dose distribution to the vagina, rectum and bladder. Reference volume was smaller in the group 2. Local failure rate was 13% in group 1 and 10% in group 2. Distant metastases rate was 12% in group 1 and 9% in group 2. Five year actuarial survival rate was not statistically different between the two groups.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Adenocarcinoma of the endometrium. The role of vaginal brachytherapy in the therapeutic sequence]. 201 10

A retrospective analysis is reported in 858 patients with clinical Stage I carcinoma of the endometrium treated definitively from January 1960 through December 1986 with combined irradiation and total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO). Most patients received a preoperative intracavitary insertion (2500-4000 mgh to the uterus with Heyman capsules and tandem and 6500 cGy surface dose to the upper vagina) followed by a TAH-BSO within 6 weeks. Some patients received postoperative external beam irradiation (2000 cGy whole pelvis and an additional 3000 cGy to the parametria, with a midline stepwedge) when deep myometrial invasion was present. Occasionally patients were treated with preoperative external beam irradiation (2000 cGy whole pelvis) and intracavitary insertion. The 5-year overall survival for all patients was 84.0% compared to an expected survival of 88.8%. The 5-year progression-free survivals were 92% for FIGO clinical Stage IA and 86% for stage IB (p = 0.12). The dose to the uterine fundus from the preoperative intracavitary insertion was found to have a significant correlation with progression-free survival in patients with grade 3 tumors. Those receiving less than 2500 mgh to the uterine cavity had a 48.9% 5-year progression-free survival compared to 62.7% for 2500-3500 mgh and 87.4% for those receiving greater than 3500 mgh. Analysis of sites of failure showed that less than 1% (7/858) failed in the pelvis alone, 3% (30/858) in the pelvis combined with distant sites, and 7% (60/858) developed distant metastasis only. The lateral pelvic sidewall was the most common site of failure within the pelvis (20/37) and intraperitoneal failures (28/90) and lung (21/90) were the most common sites of distant metastasis. The overall severe (grades 2, 3, and 4) complication rate was 2.7% (23/858).
 ...
PMID:Clinical stage I endometrial cancer: results of adjuvant irradiation and patterns of failure. 206 Nov 14

In endometrial carcinoma, vaginal vault brachytherapy is performed to improve the local control rate and to decrease vaginal recurrences. To assess the best chronology of this brachytherapy compared to surgery, we have retrospectively analyzed results of treatment of patients treated either with preoperative brachytherapy (60 Gy) and then radical hysterectomy with bilateral salpingo oophorectomy (RH-BSO) (Group 1), or with RH-BSO and then postoperative brachytherapy (60 Gy) (Group 2). There were one hundred twenty-one patients in Group 1 and 63 in Group 2. The mean age was 61.8 years in Group 1 and 64.3 in Group 2. In Group 1, 73% of the patients were Stage I, and 77.6% were in Group 2. The two groups were comparable for histological grading and depth of tumoral invasion into the myometrium. Brachytherapy was delivered with one uterine and two vaginal sources in Group 1 and with three vaginal sources in Group 2. Doses to the reference volume and to reference points were calculated according to ICRU recommendations. Brachytherapy data were similar in the two groups except reference volume, which was smaller in Group 2. Local control rate was 87% in Group 1 and 91% in Group 2. Distant metastasis occurred in 12% of patients in Group 1 and 9% in Group 2. The 5-year actuarial survival rate was 84% in Group 1 and 89% in Group 2. Regarding stage, histological grading, and depth of tumoral invasion, no differences were observed between the two therapeutic groups. The only prognostic factor in the entire population was Stage. The 5-year actuarial survival rate was 91% for Stage I patients and 69% for Stage II (p value less than 0.03). The late severe complication rate was 14% in Group 1 and 7.9% in Group 2, a difference which was not statistically significant. We concluded that since no differences were observed between the two techniques, vaginal brachytherapy should be performed postoperatively when surgery is the first treatment (Stage I or II, grade 1 or 2, and no deep tumoral invasion into the myometrium).
 ...
PMID:Preoperative or postoperative brachytherapy for patients with endometrial carcinoma stage I and II. 221 Nov 99

From 1969 to 1979, 300 patients with the diagnosis of endometrial cancer operated elsewhere were referred for treatment to the Department of Radiation Oncology at Memorial Sloan-Kettering Cancer Center. All the patients were staged according to FIGO classification. One hundred and seventy-three patients were Stage IA, 105 patients were Stage IB, and 22 patients were Stage II. Within Stage IA, 141 patients had well differentiated tumor (G1), 20 had moderately well differentiated tumor (G2), and 12 patients had poorly differentiated (G3). One hundred and thirty-three patients had superficial myometrial invasion and 40 patients had deep myometrial invasion. Within Stage IB, 69 patients had G1 tumor, 23 had G2, and 13 had G3 tumors. Seventy-four patients in this group had superficial myometrial invasion and 31 patients had deep myometrial invasion. Two hundred and eighty-three patients had adenocarcinoma, 13 patients had adenoacanthoma, 4 patients had adenosquamous and other histological types. All of the patients received combined surgery (total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH/BSO) and radiation. The radiation treatments consisted of external pelvic radiation and intravaginal vault radiation. External pelvic radiation was delivered with a megavoltage apparatus for a total dose of 4,000 cGy in 4 weeks preoperatively (47 patients) or postoperatively (105 patients) in patients presenting with high grade (G2,G3), more than 1/3 myometrial invasion, Stage II and extrauterine extension of disease at surgery. All patients received in addition, postoperative intravaginal vault irradiation consisting of 2100 cGy in 3 fractions over 4 weeks with a high dose rate remote afterloading technique. The follow-up in these patients ranged from 5-14 years. Survival data was calculated according to Kaplan-Meier Method and Cox regression multivariate analysis to identify the prognostic factors. The 10-year survival rate in Stage IA was 91%; in Stage IB 75%; and in Stage II it was 71%. Eleven patients (4%) developed recurrent disease with either local and/or distant metastasis. Nine-percent of the patients developed mild to moderate complications which resolved with conservative treatment. Patients with gross extra-uterine pelvic extension of disease had a poor survival compared with those presenting with microscopic involvement (40% vs. 80% at 5-years). No statistically significant difference in survival was observed between patients who received either preoperative or postoperative external pelvic irradiation.(ABSTRACT TRUNCATED AT 400 WORDS)
 ...
PMID:Combined surgery and radiation in endometrial carcinoma: an analysis of prognostic factors. 310 48

From 1965 through 1980, 193 patients with histologically proven endometrial carcinoma, FIGO-AJC Stage I-III, received preoperative radiation therapy. One hundred forty-two patients had Stage I (G1:41, G2:68, G3:33), 47 Stage II, and 4 Stage III endometrial carcinoma. All patients were treated with preoperative radiation therapy (intracavitary application, external pelvic irradiation or both) followed by total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO). They were followed from 3 to 18 years (median, 6.2 years) after the completion of the treatment and none was lost to follow-up. Overall 5-year actuarial disease-free survival was 85%. The interval between the completion of radiation therapy and TAH-BSO ranged from 3 days to 123 days (median, 40 days). Five-year and 10-year survivals were 95% among 65 patients who did not have residual cancer in the hysterectomy specimen compared to 75% and 70%, respectively, among 128 patients who had positive hysterectomy specimens (P less than 0.01). The presence or absence of residual carcinoma in the surgical specimen after preoperative irradiation was the only important prognostic variable. The most significant factors associated with residual cancer cells were the interval from the completion of radiation therapy to TAH-BSO (P less than 0.001) and the method of preoperative irradiation in patients with Stage I Grade 3 and Stage II external pelvic irradiation was less frequently associated with residual cancer than intracavitary applications (P = 0.043). With one exception, all patients who failed had residual cancer in the hysterectomy specimen. The depth of myometrial invasion of residual tumor in the hysterectomy specimen after preoperative irradiation was correlated to the frequency of failures (P = less than 0.05). Failures were distributed equally among the pelvis, para-aortic nodes, and distant sites. Complications of treatment were infrequent (7%) and were mild; no fatal complications were seen. The data suggest an optimal interval for hysterectomy is 29 to 42 days after completion of radiation therapy in unfavorable carcinomas of the endometrium. These patients also benefit from external pelvic irradiation with or without intracavitary applications as this therapy provides the highest probability there will be no residual cancer cells in the surgical specimen.
 ...
PMID:Prognostic significance of interval from preoperative irradiation to hysterectomy for endometrial carcinoma. 371 54


1 2 3 Next >>