The objective of this article was to report the clinicopathological characteristics, treatment modalities, and outcomes of patients with clear cell carcinoma (CCC) of the abdominal wall. Medical records of six patients diagnosed with CCC of the abdominal wall between May 2003 and May 2018 at the National Taiwan University Hospital were reviewed. All patients had prior obstetric or gynecologic surgeries. The primary clinical presentation was enlarging abdominal masses at previous surgical scars. Four patients underwent initial/primary surgeries with/without adjuvant chemotherapy. One patient received neoadjuvant chemotherapy followed by surgical intervention and adjuvant chemotherapy, the other received chemotherapy and sequential radiotherapy without any surgical intervention. Two of four patients undergoing initial/primary surgeries had disease recurrence and the remaining two cases without initial surgery experienced disease progression during primary treatment. Inguinal lymph nodes were the most frequent sites of recurrence. In conclusion, previous obstetric or gynecologic surgery can be a risk factor for CCC of the abdominal wall. Complete resection of abdominal wall tumor and suspected intra-abdominal lesions with hysterectomy and bilateral inguinal lymph nodes dissection may be the primary treatment. Adjuvant chemotherapy would be considered for potential benefits. For patients without bilateral inguinal lymph nodes dissection, careful inguinal lymph node palpation during postoperative surveillance is necessary. More cases are still needed to elucidate the clinical management of this disease.
We aimed to investigate the outcomes and subsequent pregnancies of early-stage cervical cancer patients who received conservative fertility-sparing surgery. Women with early-stage cervical cancer who underwent conservative or fertility-sparing surgery in a tertiary medical center were reviewed from 2004 to 2017. Each patient’s clinicopathologic characteristics, adjuvant therapy, subsequent pregnancy, and outcome were recorded. There were 32 women recruited, including 12 stage IA1 patients and 20 stage IB1 patients. Twenty-two patients received conization/LEEP and the other 10 patients received radical trachelectomy. Two patients did not complete the definite treatment after fertility-sparing surgery. There were 11 women who had subsequent pregnancies and nine had at least one live birth. The live birth rate was 73.3% (11/15). We conclude that patients with early-stage cervical cancer who undergo fertility-sparing surgery can have a successful pregnancy and delivery. However, patients must receive a detailed consultation before surgery and undergo definitive treatment, if indicated, and regular postoperative surveillance.
Background/Objectives: Immune checkpoint inhibitors (ICIs) do not provide promising benefits to patients with advanced epithelial ovarian cancer (EOC). This study analyzed preoperative peripheral blood mononuclear cells (PBMCs) from these patients to evaluate the prognostic and therapeutic checkpoints. Methods: Preoperative PBMCs of 69 advanced EOC cases were collected to analyze the correlation between IC-expressing immune cells and survivals of patients. Co-expression of various ICs on the T lymphocytes from these patients was examined. Activation potential of programmed cell death 1 (PD-1)+herpes virus entry mediator (HVEM)+ T cells in PBMCs from the healthy donors and tumoricidal abilities of PMBCs treated with various ICIs were evaluated in vitro. Impact of respective ICIs on activation of T cells in PMBCs was investigated. Results: Percentages of PD-1+ CD4+ and CD8+ T cells in the PBMCs of patients could positively correlate with disease-free or overall survival. HVEM was highly co-expressed on these T lymphocytes. Prediction potential for overall survival of patients by the subpopulation of PD-1+ CD4+ or CD8+ T cells was higher than that by other parameters. The PD-1+HVEM+ CD4+ and CD8+ T cells showed characteristics of activated phenotype under activation signals. PBMCs receiving anti-B and T lymphocyte attenuator (BTLA) plus anti-cytotoxic T lymphocyte antigen 4 (CTLA-4) or anti-PD-1 Ab had potent tumor-killing ability. Anti-BTLA Ab can drive T cells in the PBMCs toward an effector status. Conclusions: Percentages of PD-1+ T cells in the PBMCs could predict survival of EOC patients. Targeting HVEM-BTLA axis may be considered for ICI treatment of EOCs.
Background and Objectives: The therapeutic effect of para-aortic lymphadenectomy in patients with clinically para-aortic node-negative diseases remains controversial. In this study, we investigated whether combined pelvic and para-aortic lymphadenectomy has a survival benefit compared with pelvic lymphadenectomy alone in patients with clinically FIGO stage IIIC1 high-grade endometrial cancer. Materials and Methods: We retrospectively reviewed patients with clinically FIGO stage IIIC1 high-grade endometrial cancer in the period between January 2000 and December 2020 at two tertiary centers. The patients were stratified according to type of lymphadenectomy and subgroup analyses performed. Kaplan–Meier analysis and a Cox proportional-hazards model were used to evaluate survival outcomes. Results: A total of 56 patients were identified. Of these patients, 18 underwent pelvic lymphadenectomy alone and 38 underwent combined pelvic and para-aortic lymphadenectomy. After staging surgery, 34 (60.7%) patients had pathologically confirmed lymph node metastases. Within a median follow-up of 57.5 months, there were no significant differences in recurrence-free survival (RFS) and overall survival (OS) between the two groups. In subgroup analyses, the node- and lymphovascular space invasion (LVSI)-positive patients characterized by grade 3 endometrioid histologic type (p = 0.010) or negative peritoneal washing cytology (p = 0.035) had an RFS benefit from combined pelvic and para-aortic lymphadenectomy. Conclusions: The addition of para-aortic lymphadenectomy to pelvic lymphadenectomy did not improve survival in patients with clinically FIGO IIIC1 endometrial cancer. However, para-aortic lymphadenectomy may have RFS benefit for patients with grade 3 endometrioid histologic type and positive LVSI.