RESUMO
Prostate cancer is a common malignancy in men, but rarely metastases to the ureter. A 68-year-old patient with ureteral metastases of prostate cancer was admitted to the hospital due to left lumbar and abdominal pain one month. Enhanced CT examination of urinary system after admission: mass in the middle of left ureter; multiple enlarged pelvic, retroperitoneal and left groin lymph nodes. After admission, the patient's PSA was 69.4 ng/ml, a prostate transrectal needle biopsy showed acinar adenocarcinoma. Under ureteroscopy, a smooth hard mass was seen 15 cm from the left ureteral orifice and completely obstructed the left ureter, the biopsy pathology showed infiltration of heteromorphic cell mass, and tumor could not be excluded. Laparoscopic ureteral tumor resection + end to end ureteral anastomosis was planned and intraoperative freezing was performed to determine the nature of the tumor. Due to severe adhesion around the tumor, partial nephrectomy, ureter and cystectomy were performed. The postoperative pathological diagnosis was ureteral metastasis of prostate cancer. The patient was treated postoperatively with abiraterone and goseririn for prostate cancer. CT examination 6 months after surgery showed multiple pelvic and retroperitoneal lymph node enlargement disappeared.
RESUMO
Objective To explore the MSCT characteristics of gastric schwannoma (GS).Methods 1 6 patients with pathologically verified GS were included in our study.The MSCT images were analysed retrospectively.Results 1 6 participants were determined with solitary nodule,which located in gastric antrum,body and fundus,respectively with 5 cases,10 cases and 1 case.13 of them showed morphologically as round or ovoid shape,while 3 of them grew irregularly lobulated lesion.For their growth pattern,1 3 tumors presented as bilateral growth,1 lesion appeared intra-cavitary growth,1 grew outside the cavity fields.However,1 case was hard to confirm the growth pattern due to the gastroduodenal intussusception.14 tumors appeared uniform density,1 showed a little necrosis and 1 had dotted calcification,all the lesions were emerged as progressive enhancement with inhomogeneous feature.Conclusion GS mostly located in gastric body or antrum,with round or ovoid appearence,well-defined border,and bilateral growth pattern,necro-sis and calcification are rare,enhanced progressively with homogeneous feature,with no surrounding invasion and metastasis.
RESUMO
Objective:To analyze and discuss the influence of medical ethics on the quality of life and treatment compliance for breast cancer patients in clinical application, and to expound the positivehidden value of medical ethics to dealing with the doctor-patient relationship. Methods:176 cases of breast cancer patients in a hospital from December, 2012 to December, 2014 were selected to participate in this study. They were divided into experi-mental group (n=88) and control group (n=88) using the sequence number. The subjects in control group were treated according to the NCCN guidelines for breast cancer, while the experimental group was treated with medical ethics on the basis of the routine methods. The effect and safety were explored. Result:In evaluation of the quality of life, it was found that the excellent rate of patients in the experimental group was significantly higher than those in the control group (89. 8% vs. 68. 2%, P<0. 05). The incidence of complications in the study group was sig-nificantly lower than the control group ( P<0 . 05 ) . The complication incidence in the experimental group was sig-nificantly lower than that of the control group (73. 9% vs. 96. 6%,P<0. 05). Conclusion:Medical ethics has a great influence on the quality of life and treatment compliance for breast cancer patients, and its application has a positive indirect and clinical utility.