We reviewed the clinical studies on drug therapy for gallbladder cancer and expounded on the current situation of conversion therapy for gallbladder cancer. Gallbladder cancer was usually diagnosed late, with high malignancy, low surgical resection rate, and poor prognosis. With the development of conversion therapy, systemic therapy combined with radical resection had effectively improved the surgical resection rate and prognosis of gallbladder cancer patients. At present, most of the published conversion therapies for gallbladder cancer were mainly retrospective researches, lacking large multicenter prospective research, and the treatment plan was still based on chemotherapy, lacking the research of targeted therapy in combination with immunotherapy. It is expected that more high-quality clinical trials can be made first-line recommendations for the conversion therapy of gallbladder cancer.
Objective To study the feasibility of radical resection of gallbladder cancer with extensive invasion. Methods A patient of the gallbladder cancer with invasion of liver, gastric antrum, duodenum, caput pancreatis and colon transversum, was received radical resection (including pancreatoduodenectomy, hepatectomy and colectomy). Results Seven months later, the value of CEA and Hb were normal and cancer recurrence was not observed. Conclusion The radical resection of gallbladder cancer with extensive invasion, can improve survival quality and extent survival time.
ObjectiveTo evaluate the influence of clinical, pathological and treatment factors on the prognosis of thymic carcinoma patient accepted surgical treatment.MethodsRetrospective analysis was performed on 38 patients with thymic carcinoma undergoing surgical treatment between January 2008 and December 2017. The association between the prognostic factors including age, sex, thymectomy, radical resection, pathological type, TNM stage, Masaoka-Koga stage, tumor size, and survival was assessed using the Kaplan-Meier method.ResultsThe 5-year overall survival rate of our cohort was 51.9%. Kaplan-Meier univariate survival analysis showed that radical resection (P=0.003), TNM stage (P=0.038), Masaoka-Koga stage (P=0.033), and tumor size (P=0.030) were related to the prognosis of patients with thymic carcinoma. Radical resection was also validated as an independent prognostic factor in multivariate Cox analysis (P=0.009, hazard ratio 2.31, 95%CI 1.23-4.33).ConclusionRadical surgical treatment could improve the prognosis of patients with resectable thymic carcinoma.
Objective
To evaluate the effectiveness and advantages of the wide local excision for Paget’s disease involing the penis and scrotum by comparing with the radical excision.
Methods
A retrospective analysis was made on the clinical data of 41 patients with Paget’s disease involving penis and scrotum who met the inclusion criteria between November 2010 and August 2015. Among them, 14 patients received wide local excision (group A), and 27 patients received radical excision (group B). No significant difference was found in age, course of disease, and lesion site between two groups (P>0.05). The recurrence rate, operative time, times of intraoperative frozen section pathology, hospitalization time, grade of wound healing, appearance and functions satisfaction were recorded and compared between two groups.
Results
The operative time and hospitalization time in group A were significantly shorter than those in group B (P<0.05); the times of intraoperative frozen section pathology in group A were significantly less than that in group B (P<0.05). All patients were followed up 13 to 67 months (mean, 35.5 months) in group A and 11 to 70 months (mean, 38.8 months) in group B. Grades A, B, and C wound healing was obtained in 11 cases, 2 cases, and 1 case of group A and in 12 cases, 7 cases, and 8 cases of group B respectively, showing significant difference between two groups (Z=–2.102, P=0.036). The 5-year recurrence rate was 28.6% (4/14) in group A and 22.2% (6/27) in group B, showing no significant difference (χ2=0.202, P=0.654). The score of satisfaction in appearance and functions in group A was significantly higher than that in group B (t=–2.810, P=0.008).
Conclusion
Paget’s disease involving penis and scrotum has a slow disease progression and good prognosis. Wide local excision can relieve symptoms effectively and obviously decrease perioperative risk in elderly patients, with no significant increase of the recurrence rate.
Objective
To explore the feasibility and short-term effectiveness of the modified radical resection and reconstruction in the treatment of malignant proximal humerus tumor.
Methods
The relevant anatomic data from 30 normal adult shoulder joint MRI were measured to analyze the feasibility of modified radical resection and reconstruction surgery in the treatment of malignant proximal humerus tumor. Five patients with malignant proximal humerus tumor were treated by using the modified radical resection and reconstruction surgery between March 2012 and January 2016. There were 1 male and 4 females, aged from 9 to 69 years (median, 46 years). There were 4 cases of osteosarcoma (Enneking IIA in 2 cases and Enneking IIB in 2 cases) and 1 case of metastatic carcinoma (moderately differentiated adenocarcinoma). The disease duration was 7 to 12 months (mean, 9 months). Recurrence of tumor was observed after operation, and the shoulder function was assessed according to Enneking skeletal muscle tumor function scoring system.
Results
Radiographic results showed that modified radical resection and reconstruction surgery was feasible, which was in allowable range of the maximum longitudinal diameter ( < 29.8 mm) and depth ( < 4 mm). The operation was successfully completed in all 5 cases, and pathological examination suggested that purposes of radical resection had achieved. All patients were followed up 3 to 49 months (mean, 15.6 months). One patient had local recurrence at 12 months after operation, and a shoulder joint amputation was performed; the other 4 patients had good prosthesis survival. At last follow-up, the function of the shoulder joint was obviously recovered when compared with preoperative function; Enneking's skeletal muscle tumor function score was 25.8 points (range, 24 to 27 points).
Conclusion
Modified radical resection and reconstruction surgery is feasible for the treatment of proximal humerus tumor, and it can maintain a good early shoulder function.
Patients with locally advanced thyroid cancer often face challenges in achieving radical surgery during initial diagnosis. This has become a significant hurdle in the treatment of thyroid cancer. With the continuous development of systemic therapy for thyroid cancer, several studies have demonstrated that neoadjuvant therapy can shrink tumors in some patients, thereby increasing the chances of complete resection and improving prognosis. Targeted therapy plays a crucial role as a core component of neoadjuvant treatment. Simultaneously, the potential efficacy of immunotherapy has gained attention, showing promising prospects. We aim to summarize the research progress and existing issues regarding neoadjuvant therapy for locally advanced thyroid cancer. We look forward to more high-quality clinical studies providing robust evidence for neoadjuvant therapy in locally advanced thyroid cancer, expanding the breadth of treatment options.
ObjectiveTo summarize the research progress of risk factors related to early recurrence and late recurrence of hepatocellular carcinoma (HCC) after radical resection.MethodsReviewed and summarized recent literatures on factors related to early and late recurrence of HCC after radical resection.ResultsRadical resection was the most effective treatment for HCC, but the postoperative recurrence rate was high, which seriously affected the treatment effect. Current research divided the recurrence after radical resection of HCC into early recurrence (≤2 years) and late recurrence (>2 years). Early recurrence was considered to be mainly caused by intrahepatic metastasis (IM), which was related to the tumor itself, while late recurrence was mainly caused by multicentric occurrence (MO) and was related to background liver factors. Factors of the tumor itself, including tumor diameter and number, invasion of tumor large vessels and microvessels, anatomical and non-anatomical resection, tumor margin, residual liver ischemia (RLI), intermittent total entry hepatic blood flow interruption method (IPM), the expression level of circulating microRNA in serum and long-chain non-coding RNA, circulating tumor cells, and circulating tumor DNA were related to early recurrence; background liver factors, including liver cirrhosis, high viral load, and liver inflammatory activity, were associated with late recurrence.ConclusionsBoth the tumor factors associated with early recurrence and the background liver factors associated with late recurrence can affect the recurrence after radical resection of HCC.
ObjectiveTo evaluate feasibility of laparoscopic radical resection and re-resection for suspicious and incidental gallbladder cancer.MethodsWe searched PubMed and other databases, reviewed relevant literatures and summarized from aspects like whether efficacy comparable to laparotomy and enough lymph node dissection could be achieved through laparoscopy, timing of reoperation for incidental gallbladder cancer.ResultsLaparoscopic radical resection and re-resection were theoretically and technically feasible, but its efficacy and timing of re-resection were controversial, and its long-term efficacy needed further discussions in multi-center and large-scale cohort studies.ConclusionsLaparoscopy shows prospects of resection and re-resection for suspicious and incidental gallbladder cancer. Tentative explorations could be done in properly selected patients by well-experience medical centers and to achieve efficacy comparable to laparotomy is the fundamental principle.
Objective
To investigate the strategy of treatment and prevention of hemorrhage after radical resection of hilar cholangiocarcinoma.
Method
Reviewing the related literatures at home and abroad in recent years, to summarize the progress of treatment and prevention of hemorrhage after radical resection of hilar cholangiocarcinoma.
Results
We should clear the postoperative bleeding time, extent, cause, and location, to help the clinician to choose the appropriate timing of intervention and treatment. The patients with early hemorrhage and mild degree hemorrhage could be treated conservatively. If patients with severe hemorrhage and hemodynamic disorders, surgical intervention must be decisive. Patients with late hemorrhage would have serious consequences, and these patients should receive interventional or surgical treatment as early as possible.
Conclusions
For patients with hilar cholangiocarcinoma after radical resection, doctors need to do accurate preoperative evaluation, meticulous operation, and intensive management after operation, to reduce the incidence of hemorrhage after radical resection of hilar cholangiocarcinoma. If the postoperative hemorrhage occurs, the cause, location, time, and degree of hemorrhage should be clearly defined to facilitate clinicians to make rapid clinical decisions and to develop treatment programs.
