ABSTRACT
@#Dysgerminoma comprises 3%–5% among ovarian malignancies, mostly seen in adolescent and early adult women. The recurrence rate is approximately 10%–20%, occurring within 2 years of diagnosis, and has been reported that more than 75% occur in the 1st year. A 19‑year‑old nulligravid initially presented with severe abdominal pain, who underwent emergency exploratory laparotomy and left salpingo‑oophorectomy, whose histopathologic result revealed dysgerminoma, Stage IC2. Recurrence of dysgerminoma was noted on the contralateral ovary 10 months after for which she had undergone another surgery for wedge resection of the right ovarian mass and complete surgical staging. She received adjuvant chemotherapy without complications. Despite two consecutive surgeries and chemotherapy, she had conceived naturally and her pregnancy was carried to term with no complications and delivered to a live baby girl by normal spontaneous delivery. This case is a proof of how fertility‑sparing surgeries and chemotherapy in dysgerminoma can successfully preserve reproductive functions for future conceptions.
Subject(s)
Pregnancy , Chemotherapy, Adjuvant , Dysgerminoma , RecurrenceABSTRACT
Background and Purpose:Lung cancer is the most malignant tumour in the world.Its incidence is growing and NSCLC is predominent(80%) in lung cancer.Most patients with lung cancer were diagnosed in late stages.The tumour could be shrunk by neoadjuvant chemotherapy when the case with stage Ⅲ NSCLC was considered not possible for radical operated neoadjuvant chemotherapy may lead to the following,operation could be improved,micrometastasis could be annihilated and survival could be extended.Objective of this paper was to analyse the prognostic factors for survival in patients treated by surgery and chemotherapy for NSCLC.Methods:98 cases of neoadjuvant chemotherapy combined with surgery for NSCLC,stageⅠ~Ⅲ,were collected retrospectively in our hospital from 1995 to 1997.35 cases were stageⅠ.21 cases were stage Ⅱ.42 cases were stage Ⅲ.83 cases had 1 cycle of chemotherapy pre-operatively.15 cases had 2 cycles chemotherapy pre-operatively.Regimes of chemotherapy were MVP,MOP and MAP et al.Response rate(RR) of chemotherapy was:45 cases had partial response(PR) and 53 cases were stable disease(SD).Operative mode was lobectomy and pneumectomy with lymph nodes dissection.Pathologic type was squamous,adeno,adeno-squamous and others.All the patients were treated by chemotherapy for two or three cycles after surgery except for the patients in stageⅠin 1996~1997.After being followed-up for more than 5 years,data were examined using life table,KaplanMeier method,Log Rank statistic and Cox-mantel test.The possible factors affecting survival were tested with univariate and multivariate analysis.Results:The median followed-up time of 98 cases for NSCLC was 41.2 months.36 cases were alive.62 cases were dead.The 1-,3-,5-year survival rate of 98 cases for NSCLC was 88.78%、49.63% and 18.46%.The 5-year survival rates of stageⅠ、ⅡandⅢ were 33.23%、20.26% and 5.52% respectively(P=0.0002).The 5-year survival rates of N_(0)、N_(1)、N_(2) were 35.49%、19.08% and 4.90% respectively(P=0.0004).In the 98 cases of NSCLC,better prognosis was correlated with earlier stage.The prognosis was better if the period from last chemotherapy before operation to operation was no more than 1 month. The prognosis of lobectomy,lung hila activity,thorax lymph nodes negativity and squamous cancer was better.The prognosis was poorer if the tumor had invaded big vessels,viscera,chest wall,pericardium and quantity bleeding during≥400ml.The prognosis was better if the tumor was fibrotic.The prognosis of 2 cycles of chemotherapy pre-operatively might be better than 1 cycle.The prognosis of tumor necrosis was poorer and the prognosis of chemotherapy post-operatively was better.Conclusions:The main prognostic factors affecting survival in patients treated by surgery and chemotherapy for NSCLC was stage,the period from last chemotherapy before operation to operation,operation mode,lung hila activity,thorax lymph nodes,site of tumor invasion,bleeding quantity,pathologic type,tumor fibrosis and necrotis,cycles chemotherapy pro-operation and chemotherapy post-operation.