Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0235886 (leg edema)
 674 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Most radiologists accept that modest doses of irradiation (4500-5000 rad/4 1/2-5 weeks) can control subclinical regional lymph node metastases from squamous cell carcinomas of the head and neck and adenocarcinomas of the breast. There have been few reports concerning elective irradiation of the ilioinguinal region. Between October 1964 and March 1980, 91 patients whose primary cancers placed the ilioinguinal lymph nodes at risk received elective irradiation at the University of Florida. Included are patients with cancers of the vulva, penis, urethra, anus and lower anal canal, and cervix or vaginal cancers that involved the distal one-third of the vagina. In 81 patients, both inguinal areas were clinically negative; in 10 patients, one inguinal area was positive and the other negative by clinical examination. Tumor doses most commonly used were 4500-5000 rad/5 weeks (180 rad to 200 rad per fraction). With a minimum two-year follow-up, there were only two regional failures in patients whose primaries were controlled; both failures occurred outside of the radiation fields. The single significant complication was a bilateral femoral neck fracture. The inguinal areas of four patients developed mild to moderate fibrosis. One patient with moderate fibrosis had bilateral mild leg edema that was questionably related to irradiation. No other instances of leg or genital edema were noted. Complications were dose-related. The advantages and disadvantages of elective ilioinguinal node irradiation versus elective inguinal lymph node dissection or no elective treatment are discussed.
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PMID:Elective ilioinguinal lymph node irradiation. 642 97

The purpose of this study was to assess the long-term survival, disease control, and complication rates of high dose rate intracavitary brachytherapy (HDR-ICR) alone or combined with external beam irradiation (HDR-ICR + EBRT) in patients with pathologically involved or close surgical margin in the vagina (Group 1) and recurrent lesions in the vaginal cuff (Group 2) following hysterectomy for cervical carcinoma. In Group 1, 10 patients received HDR-ICR only, and 11 patients received HDR-ICR + EBRT with or without paravaginal shielding. In Group 2, 8 patients received HDR-ICR only, and 11 patients received HDR-ICR + EBRT with or without paravaginal shielding. The HDR-ICR dose per fraction planned at the Apical Vaginal Point was 5-6 Gy per week. In Group 1, the 5-year absolute survival rates (AS), disease-free survival rates (DFS), and vaginal control rates (VC) were 81.0%, 76.2%, and 100%, respectively. The 5-year AS was lower in patients with parametrial infiltration or adenocarcinoma. In Group 2, the 5-year AS, DFS, and VC were 73.3%, 77.4% and 88.8%, respectively. The 5-year AS was lower when tumors were larger than 3 cm or infiltrated. Late complications occurred in 10 patients. In all but one patient, the complications were acceptable. All patients with cystitis, ileus, or leg edema received EBRT + HDR-ICR. We recommend a treatment regimen of 25-30 Gy of HDR-ICR alone for Group 1 patients without pathologically high risk of recurrence or Group 2 patients with superficial recurrent lesions, and a treatment regime of 50 Gy whole pelvis EBRT combined with 10-15 Gy HDR-ICR for Group 1 patients with pathologically high risk of recurrence or Group 2 patients with infiltrated recurrent lesions.
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PMID:High dose rate intracavitary brachytherapy for recurrent or residual lesions in the vaginal cuff: results in post-hysterectomy patients with carcinoma of the cervix. 1128 35