Objective To investigate the therapeutic effect of total mesorectal excision(TME) for low rectal cancer.Methods One hundred nineteen patients with rectal cancer,located on an average within 8 cm of the anal verge,were included in the study.Fifty-four patients underwent traditional operation,and sixty-five patients underwent total mesorectal excision.Operation time,loss of blood at operation and local recurrence rates were compared between the two groups.Results The average operation time and blood loss were 118 minutes,and 100mL respectively in TME group,and they were 182 minutes,and 340 ml respectively in traditional operation group.There were significant differences between them(all P0.05).Conclusions In TME group,operation time was shorter,operative blood loss was less,and local recurrence rate was lower.TME should be applicated for patients with low rectal cancer.

Objective To detect p27 expression in rectal carcinoma and serum transforming growth factor ? 1 (TGF ? 1) level in these patients, and to elucidate the modulatory effect of serum TGF ?1 on p27 expression in rectal carcinoma. Methods Expression of p27 was measured in 37 cases of rectal carcinoma, 22 of rectal adenoma and 19 of normal control specimens by immunohistochemical staining using antibodies to p27. Serum level of TGF ?1 was measured in these patients by enzyme linked immunosorbent assay (ELISA) method. Results p27 protein was expressed in normal rectal tissue, rectal adenoma and rectal carcinoma, and the positive rate was 89.47%, 90.91% and 64.87%, respectively. The positive rate of p27 in rectal carcinoma was significantly lower than that of normal rectal tissue and rectal adenoma ( P =0.025). p27 was mainly located in nucleolus of normal rectal tissue and rectal adenoma, and the positive rate of p27 in cytoplasm of rectal carcinoma was higher than that of normal and rectal adenoma. The positives rates of serum TGF ?1 in normal group, rectal adenoma group and rectal carcinoma group were 21.05%, 27.27% and 51.35%( P =0.045),respectively. The expression of p27 related to histological differentiation, lymph node metastasis and infiltration depth. Serum level of TGF ?1 related to lymph node metastasis, infiltrated depth and CEA level. The positive rate of p27 in TGF ?1 negative group and positive group was 88.89% and 42.11%(Mantel Haenszel ? 2=6.755, P =0.009), respectively. Conclusion TGF ?1 may be useful in assessment of malignance and prognosis of rectal carcinoma. TGF ?1 can down regulate p27 expression in rectal carcinoma.

Objective To investigate the effects of IGF-Ⅱ on adriamycin-induced apoptosis of hepatocellular carcinoma cell line(HepG2).Methods Cultured HepG2 cells were divided into:①group A:control group;②group B:ADM group(200 ng/ml);③group C:2 ng/ml IGF-Ⅱ+200 ns/ml ADM group;④group D:20 ng/ml IGF-Ⅱ+200 ng/ml ADM group;⑤group E:200 ng/ml IGF-Ⅱ+200 ng/ml ADM group. After HepG2 were treated for 48 h,MTT colorimetry was performed to determine the cell viability,Flow cytometry was used to detect the cell apoptosis rate,and Weastern-blot was performed to evaluate the expression of survivin. Results The cell viability of group A、B、C、D、E was respectively 0.568±0.025、0.201±0.020、0.232±0.027、0.268±0.013 and 0.304±0.019;The cell apoptosis rate of group A、B、C、D;E was respectively 6.9％±1.3％、35.4％±2.1％、31.2％±2.2％、26.4％±1.7％and 21.7％±1.9％;Survivinβ-actin of group A、B、C、D、E was respectively 0.527±0.039、0.147±0.081、0.311±0.069、0.421±0.033 and 0.469±0.031.The cell viability in IGF-Ⅱ+ADM group was better than ADM group(P＜0.01),the cell apoptosis rate in IGF-Ⅱ+ADM group was significantly lower than ADM group(P＜0.01),the expression level of survivin in IGF-Ⅱ +ADM group was significantly higher than ADM group(P＜0.01). Conclusions IGF-Ⅱ inhibits ADM-induced apoptosis of HepG2 cells,probably by up-regulating cell's survivin expression.

Objective To evaluate the correlation between the expression of Survivin、VEGF and MMP 2 and the prognosis of patients with hepatocellular carcinoma Methods Expressions of Survivin、 VEGF and MMP 2 were detected by immunohistochemical S P method in 67 postoperative HCC cases Twelve candidate factors associated with long term survival were analyzed by Kaplan Meier Log rank estimation A multivariative Survival analysis of these individual variables was undertaken using the cumulative survival rate by the COX proportional hazards model Results A multivariative analysis determined three independent significant factors influencing overall cumulative survival including Survivin, VEGF, liver function (Child grade) The three prognostic factors predicted an increased risk of death from HCC Conclusion Survivin, VEGF, liver function, particularly the Child Pugh classification are the most significant prognostic factors for HCC patients undergoing hepatic resection

Gestational trophoblastic tumors (GTTs) are malignant lesions that often cause abnormal genital bleeding and may present with hemoptysis, intraperitoneal bleeding or acute neurologic deficits. GTTs are generally highly chemosensitive with more favorable outcomes than other comparable malignancies. Here we report a rare case of invasive mole (FIGO stage IV, WHO score16) presenting with renal subcapsular hematoma due to bleeding renal metastasis. The patient had a pretreatment β-human chorionic gonadotrophin (β-HCG) level of 462 047 mIU/ml and received combined chemotherapy with etoposide, methotrexate, actinomycin-D, cyclophosphamide and vincristine with also adjuvant surgeries including hysterectomy and nephrectomy. The patient recovered well and the tumor has remained in complete remission for one year and a half.
Antineoplastic Combined Chemotherapy Protocols ; Female ; Hemorrhage ; etiology ; Humans ; Hydatidiform Mole, Invasive ; complications ; Kidney ; pathology ; Pregnancy ; Uterine Neoplasms ; complications

OBJECTIVE: To investigate the efficacy and safety of NovaSure system for dysmenorrhea and abnormal uterine bleeding of adenomyosis.
 METHODS: A retrospective analysis on 30 patients with adenomyosis, who treated by NovaSure, were carried out. We collected related clinical data before operation and collected postoperative information about dyemenorrhea, menstruation, anemia and uterine volume by visiting outpatient or telephone.
 RESULTS: All patients were followed up for 7 to 31 months after the operation. The relief rate of menstrual pain was 83.3%. All patients got obvious improvements in menstruation and anemia (P<0.05). After operation, uterine volume was significantly decreased (P<0.05). Only one case received intervention in 2 years (3.3%).
 CONCLUSION NovaSure can relieve symptoms of menorrhagia and alleviate dysmenorrhea symptoms. It is a new way for the treatment of uterine adenomyosis.
Adenomyosis ; surgery ; Dysmenorrhea ; surgery ; Endometrial Ablation Techniques ; methods ; Female ; Humans ; Menorrhagia ; surgery ; Retrospective Studies ; Treatment Outcome

Primary endometrioid adenocarcinoma of the rectovaginal septum is rare. Its pathogenesis is not clear and there is no standard treatment. One patient with endometrioid adenocarcinoma of the rectovaginal septum arising from deep infiltrative endometriosis was admitted to Qingdao Municipal Hospital. The patient presented with incessant menstruation and abdominal distension. She had bilateral ovarian endometriotic cystectomy 6 years ago. Imaging findings suggested a pelvic mass which might invade the rectovaginal septum. Pathological results of primary surgery confirmed endometrioid carcinoma of the pelvic mass arising from the rectovaginal septum. Then she had a comprehensive staged surgery. Postoperative chemotherapy was given 6 times. No recurrence or metastasis was found during the 2-year follow-up. The possibility of deep infiltrating endometriosis and its malignant transformation should be considered in the differential diagnosis of a new extragonadal pelvic lesion in a patient with a history of endometriosis, which would avoid misdiagnosis and missed diagnosis.
Female ; Humans ; Carcinoma, Endometrioid/surgery* ; Endometriosis/surgery* ; Rectum ; Vagina ; Cystectomy

Heterotopic pregnancies are rare and difficult to be diagnosed early. A patient with combined intrauterine pregnancy and cervical pregnancy was admitted in Qingdao Municipal Hospital in 2019. The patient complained of abnormal vaginal bleeding after menopause and was misdiagnosed as simple intrauterine pregnancy. She underwent artificial abortion and suffered intraoperative hemorrhage. To stop bleeding, she received the treatment of uterine artery embolization immediately. Afterwards, cervical residual pregnancy tissues started necrosis, blood β-human chorionic gonadotropin level and the cervix appearance gradually returned to normal. This report suggests that cervical heterotopic pregnancy inclines to be mis diagnosed. Correct diagnosis should be made as soon as possible. Selective uterine artery embolization is an effective measure to prevent and treat massive bleeding.
Chorionic Gonadotropin, beta Subunit, Human ; Female ; Humans ; Pregnancy ; Pregnancy, Heterotopic/surgery* ; Uterine Artery Embolization ; Uterine Hemorrhage