ABSTRACT
BACKGROUND: Goblet cell carcinoid (GCC) of the appendix is a rare tumor characterized by neuroendocrine and adenocarcinoma features. Accurate preoperative diagnosis is very difficult, with most patients complaining mainly of abdominal pain. Computed tomography shows swelling of the appendix, so diagnosis is usually made incidentally after appendectomy based on a preoperative diagnosis of appendicitis. Even if a patient undergoes preoperative colonoscopy, accurate endoscopic diagnosis is very difficult because GCC shows a submucosal growth pattern with invasion of the appendiceal wall. CASE SUMMARY: Between 2017 and 2022, 6 patients with GCC were treated in our hospital. The presenting complaint for 5 of these 6 patients was abdominal pain. All 5 patients underwent appendectomy, including 4 for a preoperative diagnosis of appendicitis and the other for diagnosis and treatment of an appendiceal tumor. The sixth patient presented with vomiting and underwent ileocecal resection for GCC diagnosed from preoperative biopsy. Although 2 patients with GCC underwent colonoscopy, no neoplastic changes were identified. Two of the six patients showed lymph node metastasis on pathological examination. As of the last follow-up (median: 15 mo), all cases remained alive without recurrence. CONCLUSION: As preoperative diagnosis of GCC is difficult, this possibility must be considered during surgical treatments for presumptive appendicitis.
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INTRODUCTION: Ampulla of Vater carcinoma (AVC) with para-aortic node (PAN) metastasis is considered unresectable and is equivalent to distant metastasis, contributing to poor outcomes. CASE PRESENTATION: A 60-year-old man was referred to our hospital and was diagnosed with an unresectable ampulla of Vater carcinoma that had metastasized to the para-aortic nodes. The patient received a systemic chemotherapy regimen comprising a combination of gemcitabine and cisplatin. Following five cycles of treatment, imaging studies revealed a significant reduction in the primary tumor and para-aortic node metastasis, rendering detection difficult. Pancreatoduodenectomy with para-aortic node dissection was performed as a radical surgery. Upon pathological examination, no residual tumors were identified in the resected specimen, indicating that the systemic chemotherapy achieved a complete pathological response. The postoperative course of the patient was uneventful, and he was discharged on the 25th postoperative day. The patient was followed up as an outpatient and remained stable without any recurrence for two months after surgery. CONCLUSION: Neoadjuvant chemotherapy with gemcitabine and cisplatin was useful for downstaging the ampulla in patients with Vater carcinoma. This finding may help physicians manage patients with similar presentations.
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INTRODUCTION: Healthy eating and weight control are recommended for cancer survivors; however, dietary interventions are not routinely offered to them. This study aimed to assess the effects of dietary interventions on survival, nutritional status, morbidity, dietary changes, health-related quality of life (QOL), and clinical measures in cancer survivors. METHODS: Searches were conducted from October 1, 2018 to November 21, 2011 in the Medline, EMBASE, CENTRAL, Emcare, and DARE electronic databases. We included randomized controlled trials (RCTs) that involved individuals diagnosed with cancer, excluding conference abstracts, case studies, other reviews, and meta-analyses, and screened the articles. RESULTS: Eight studies were included in this meta-analysis. We observed significant improvements in QOL and clinical data in 3 of 6 studies and in one study, respectively, significant weight loss on anthropometry in 2 of 5 studies, and dietary improvement in 4 of 5 studies of adult cancer survivors. However, we did not observe any benefits of dietary intervention for cancer survivors with undernutrition. DISCUSSION: Dietary interventions for adult cancer survivors might contribute to improving their nutritional status; however, further clarification requires a study that standardizes the intervention method. Furthermore, RCTs are required to determine the effects on cancer survivors with undernutrition.
Subject(s)
Cancer Survivors , Nutritional Status , Quality of Life , Adult , Humans , Neoplasms/diet therapy , Randomized Controlled Trials as TopicABSTRACT
Trousseau syndrome is characterized by cancer-associated systemic thrombosis. We describe the first case of a successfully treated gallbladder adenocarcinoma accompanied by Trousseau syndrome. A 66-year-old woman presented with right hemiplegia. Magnetic resonance imaging identified multiple cerebral infarctions. Her serum carbohydrate antigen 19-9 and D-dimer levels were markedly elevated, and a gallbladder tumor was detected via abdominal computed tomography. Venous ultrasonography of the lower limbs revealed a deep venous thrombus in the right peroneal vein. These findings suggested that the brain infarctions were likely caused by Trousseau syndrome associated with her gallbladder cancer. Radical resection of the gallbladder tumor was performed. The resected gallbladder was filled with mucus and was pathologically diagnosed as an adenocarcinoma. Her postoperative course was uneventful, and she received a one-year course of adjuvant therapy with oral S-1. No cancer recurrence or thrombosis was noted 26 months postoperatively. Despite concurrent Trousseau syndrome, a radical cure of the primary tumor and thrombosis could be achieved with the appropriate treatment.