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[Osteosarcoma Secondary to Polyostotoic Fibrous Dysplasia of the Ribs]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2024; 77:352-355. [PMID: 38720603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
Sarcomatous transformation of fibrous dysplasia is extremely rare. We present the case of a 54-yearold man with multiple rib masses, multiple enlarged lymph nodes throughout the body, and multiple osteolytic lesions on computed tomography( CT). A positron emission tomography( PET) scan showed abnormal enhancement in each. A needle biopsy of the right supraclavicular fossa lymph node revealed sarcoidosis. Considering the possibility of malignancy associated with sarcoidosis, a rib tumor resection and mediastinal lymph node biopsy were performed to confirm the diagnosis of the rib lesion. The pathology results showed that the rib mass was a low-grade central osteosarcoma and the mediastinal lymph node was sarcoidosis. The distribution of the lesions was consistent with osteosarcoma secondary to multiple fibrous bone dysplasia. As the osteosarcoma was low grade, the patient was followed up. Three years after surgery, there was no increase in residual disease.
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[A Case of Stage Ⅳ Gastric Cancer with Multiple Liver Metastases, Resected Primary Tumor after Chemotherapy, and Alive for 3.5 Years without Recurrence]. Gan To Kagaku Ryoho 2024; 51:433-435. [PMID: 38644313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
A 67-year-old man visited our hospital for epigastric pain. Esophagogastroduodenoscopy(EGD)revealed type 2 gastric cancer from the cardia to the gastric angle, and histopathological examination revealed papillary adenocarcinoma(pap), HER2-positive. Contrast-enhanced CT showed wall thickening mainly in the posterior wall of the gastric body, enlarged lymph nodes that were lumped together with the main lesion, and 8 low-absorption areas with ring shaped contrast effects in both lobes of the liver. The patient was diagnosed as gastric cancer cT4aN(+)M1[HEP], clinical Stage ⅣB. Six courses of capecitabine plus cisplatin plus trastuzumab(XP plus Tmab)therapy and 17 courses of capecitabine plus trastuzumab(X plus Tmab)therapy were performed. After chemotherapy, liver and lymph node metastases disappeared on CT and MRI. EGD showed residual gastric cancer, and the policy was to resect the primary tumor. Laparoscopic total gastrectomy with D2 lymph node dissection was performed. Pathological results showed T1b(SM)depth, no lymph node metastasis, and histologic response was Grade 2a. Six courses of X plus Tmab were administered as postoperative adjuvant chemotherapy, but were discontinued at the patient's request. Currently, 5 years have passed since the first chemotherapy and 3.5 years have passed since the surgery, and the patient is alive without recurrence, suggesting that the conversion surgery may have contributed to the prolonged survival.
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[A Case of Postoperative Peritoneal Dissemination Recurrence of CY1 Gastric Cancer with cCR after Nab-PTX Therapy]. Gan To Kagaku Ryoho 2023; 50:1884-1886. [PMID: 38303240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
A 72-year-old man visited his local doctor for gastric discomfort. Esophagogastroduodenoscopy revealed a type 3 tumor on the gastric antrum, and histopathological examination revealed a moderately differentiated adenocarcinoma(tub2). The patient was referred to our hospital and CT scan revealed wall thickening with contrast effect in the gastric angle but no enlarged lymph nodes in the region. The patient was diagnosed as cT3N0M0, Stage ⅡB gastric cancer and underwent open distal gastrectomy and D2 lymph node dissection. No peritoneal dissemination was observed, but intraoperative laparoscopic cytology showed Class Ⅴ. The patient was diagnosed as CY1 Stage Ⅳ gastric cancer, and treated with S-1 plus Tmab therapy starting 1 month after surgery. One year postoperative follow-up CT revealed recurrence of peritoneal disseminations, and the patient was treated with nab-PTX as a second-line therapy. Tumor shrinkage was achieved steadily, and the peritoneal disseminations disappeared at the CT after 12 courses, resulting in cCR. Thereafter, cCR continued and treatment was terminated at the 17th course. Seven years have passed since the end of chemotherapy, and the patient is still alive without recurrence.
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[A Case of Postoperative Recurrence of Liver Metastasis after Gastrectomy for Gastric Cancer-No Recurrence for Five Years after Twice Liver Resections]. Gan To Kagaku Ryoho 2023; 50:1895-1896. [PMID: 38303244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
The patient was an 89-year-old man. He underwent laparoscopic distal gastrectomy for gastric cancer and was diagnosed as T1bN1M0, Stage ⅠB. Eight months after surgery, a CT scan showed an 18 mm-sized hypodense mass in S6 of the liver, and the patient was diagnosed with recurrent liver metastasis. He was treated with 3 courses of CapeOX therapy, and the response was judged as partial response(PR). Laparoscopic partial hepatic S6 resection was performed for the single liver metastasis. The pathological results showed liver metastasis of gastric cancer. Capecitabine was started as adjuvant chemotherapy. Nine months after surgery for liver metastasis, CT scan showed a 12 mm-sized single tumor in S5 and the patient was diagnosed with recurrent liver metastasis. The patient underwent laparoscopic partial hepatectomy after 3 courses of weekly paclitaxel plus ramucirumab therapy. The pathological result showed liver metastasis of gastric cancer. After the surgery, adjuvant chemotherapy was not administered according to the patient's request. Seven years have passed since the resection of the gastric cancer, and 5 years have passed since the resection of the second liver metastasis, and the patient has not had any recurrence.
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The influence of partial gastrectomy for gastric cancer on the spontaneous disappearance of Helicobacter pylori: A single-center prospective study. Cancer Rep (Hoboken) 2023; 6:e1903. [PMID: 37697944 PMCID: PMC10728519 DOI: 10.1002/cnr2.1903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 08/02/2023] [Accepted: 08/27/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND/AIMS Helicobacter pylori (HP) eradication is recommended after endoscopic treatment of early gastric cancer (EGC). Cases of spontaneous HP resolution after partial gastrectomy due to environmental changes have been reported; however, there is no evidence for the efficacy of HP eradication in suppressing carcinogenesis and also no reports on the natural history of HP after partial gastrectomy in gastric cancer (GC). To report the natural history of HP in patients with GC and HP infection after partial gastrectomy. METHODS AND RESULTS We prospectively studied the rate of spontaneous disappearance of HP after partial gastrectomy in patients with GC. From April 2016 to May 2020, 80 patients underwent partial gastrectomy, including 9 cases of proximal gastrectomy (PG), and 71 cases of distal gastrectomy (DG). The presence of HP was confirmed in the stool antigen test 1 year after operation, HP infection persisted in 46 patients (57.5%) and disappeared in 34 patients (42.5%). In univariate analysis, only proton pump inhibitor (PPI) use was a significant contributing factor for the spontaneous resolution of HP infection, especially in the DG group. However, there was no difference in the rates of HP disappearance between Billroth-I and Roux-en-Y reconstructions in the DG group. CONCLUSION The HP spontaneously disappeared in 42.5% of the GC patients within 1 year after partial gastrectomy. Further investigation in a larger cohort is needed to elucidate the underlying mechanisms.
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Hepatoid adenocarcinoma of the stomach effectively treated with capecitabine with oxaliplatin as adjuvant chemotherapy: A case report and literature review. Int J Surg Case Rep 2023; 112:108963. [PMID: 37856969 PMCID: PMC10667871 DOI: 10.1016/j.ijscr.2023.108963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 10/21/2023] Open
Abstract
INTRODUCTION Hepatoid adenocarcinoma of the stomach (HAS) is an alpha-fetoprotein (AFP)-producing gastric carcinoma (GC) with a hepatocellular carcinoma-like histology. HAS is a relatively rare type of GC, with liver metastases being more common than peritoneal dissemination in the recurrent form, and the poor prognosis. PRESENTATION OF CASE We present the case of a 70-year-old patient who underwent distal gastrectomy for GC and immunohistologically diagnosed as HAS. The patient had an intravenous tumor thrombus at the proximal margin of the resected stomach. Owing to the low possibility of radical resection and high probability of liver metastatic recurrence, capecitabine with oxaliplatin (CapeOX) was started as adjuvant chemotherapy (AC). After three courses of CapeOX, oxaliplatin was discontinued due to adverse events (peripheral neuropathy, grade3) and capecitabine alone was continued for 3 years postoperatively. Six years after surgery, no local recurrence or distant metastasis was detected on imaging studies. DISCUSSION There is no established standard treatment for HAS. Recently, some studies have reported the efficacy of antimetabolites or platinum-based drugs as AC regimens. We thus decided to start a regimen consisting of a combination of antimetabolites and a platinum, i.e., CapeOX, which proved efficacious. CONCLUSION CapeOX or capecitabine may be effective as AC for treating HAS.
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Hand-assisted laparoscopic surgery for an esophageal hiatal hernia with incarcerated transverse colon presenting after laparoscopic gastrectomy: a case report. Surg Case Rep 2023; 9:40. [PMID: 36939992 PMCID: PMC10027969 DOI: 10.1186/s40792-023-01621-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/12/2023] [Indexed: 03/21/2023] Open
Abstract
BACKGROUND Esophageal hiatal hernia (EHH) presenting after gastrectomy for carcinoma is a type of internal hernia and very rare. There have been no published reports on the use of hand-assisted laparoscopic surgery (HALS) for the treatment of an incarcerated EHH that presented after a gastrectomy. Herein, we report a rare case of HALS performed for an incarcerated EHH presenting after a laparoscopic gastrectomy. CASE PRESENTATION This case report presents the case of a 66-year-old man who underwent hernia repair for an incarcerated hernia that presented after he underwent a laparoscopic proximal gastrectomy with double-tract reconstruction for cancer in the esophagogastric junction. Emergency laparoscopic hernia repair was performed and herniation of the transverse colon into the left thoracic cavity through a hiatal defect was confirmed. Since it was difficult to return the transverse colon into the abdominal cavity using forceps, the procedure was converted to HALS and the transverse colon was pulled back into the abdominal cavity. The hernia defect was closed using a non-absorbable suture. The postoperative course was uneventful, and the patient was discharged on the fourth postoperative day. CONCLUSIONS The HALS approach provides the tactile experience of an open surgery combined with the benefits of a laparoscopic procedure such as good visualization and low invasiveness. In this case, when the transverse colon that had herniated into the left hemithorax was returned to the abdominal cavity, damage to the transverse colon was avoided by using the hand. Hence, HALS was safely performed to repair an incarcerated EHH after gastrectomy.
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Metachronous colorectal liver metastasis that occurred 10 years after laparoscopic colectomy: a case report. Surg Case Rep 2022; 8:144. [PMID: 35909198 PMCID: PMC9339449 DOI: 10.1186/s40792-022-01503-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/22/2022] [Indexed: 11/10/2022] Open
Abstract
Background Delayed onset of colorectal liver metastasis (CRLM) > 5 years after primary colorectal surgery is rare. Herein, we report a case of delayed-onset CRLM that occurred 10 years after primary surgery, for which laparoscopic hepatectomy was performed. Case presentation A 68-year-old man was admitted to the hospital. His medical history revealed double colon cancer detected 10 years ago, for which laparoscopic colectomy was performed. The pathological tumor–node–metastasis stages were stages I and II. Thereafter, oral floor cancer occurred 7 years after the primary surgery and was curatively resected. The annual follow-up with positron emission tomography–computed tomography (CT) identified a tumor at segment 7/8 (S7/8) of the liver with an abnormal accumulation of fluorodeoxyglucose. Dynamic CT showed a 23-mm tumor, with ring enhancement in the early phase. Magnetic resonance imaging with gadolinium–ethoxybenzyl-diethylenetriamine penta-acetic acid demonstrated that the tumor had high intensity in T2 weighted sequences and low intensity in the hepatobiliary phase. With a preoperative diagnosis of intrahepatic cholangiocarcinoma or delayed liver metastasis, laparoscopic S7/8 partial resection was performed. The operative time was 324 min, and the intraoperative bleeding volume was 35 mL. The patient was discharged on day 15 without any postoperative complications. Upon histopathological examination, the final diagnosis was CRLM. The patient has survived for 1 year without any recurrence. Conclusions It is important to pay attention to the occurrence of delayed-metachronous CRLM.
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Efficacy of bailout surgery for preventing intraoperative biliary injury in acute cholecystitis. Surg Endosc 2022; 37:2595-2603. [PMID: 36348169 DOI: 10.1007/s00464-022-09755-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/29/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bailout surgery (BOS; partial cholecystectomy, open conversion, and fundus-first approach) has been recommended for difficult cases to ensure safe performance of cholecystectomy. However, the efficacy of BOS for preventing intraoperative massive bleeding and bile duct injury (BDI) remains unclear, especially in the context of acute cholecystitis (AC). This study aimed to retrospectively validate the feasibility of BOS for AC. METHODS We enrolled 479 patients who underwent emergency cholecystectomies for AC between 2011 and 2021. Univariate and multivariate analyses were performed to detect the risk factors for BOS in patients with AC. Perioperative variables were compared between patients who underwent total cholecystectomy (TC) and those who underwent BOS. Propensity score matching analysis was performed to compare the two groups. RESULTS Significant differences in American Society of Anesthesiologists physical status and Charlson Comorbidity Index scores, TG18 severity grading, white blood cell count, and albumin and C-reactive protein (CRP) levels were found between the TC and BOS groups. Preoperative CT imaging demonstrated severe inflammation evidenced by gallbladder wall thickness, enhancement of the liver bed, and duodenal edema in the BOS group compared to the TC group. Postoperative complications were significantly higher in the BOS group than in the TC group. Further, BDI was completely prevented by BOS. Multivariate analysis identified TG18 grade ≥ II, CRP ≥ 7.7, and duodenal edema as independent risk factors for BOS. After PSM analysis, postoperative complications were not worse in patients who underwent BOS rather than TC. Among BOS procedures, laparoscopic BOS (lap-BOS) was the most efficacious in preventing intraoperative blood loss and postoperative bile leakage. CONCLUSION Severity grading > II, elevated CRP levels, or duodenum edema revealed by CT were determined to be risk factors impeding total cholecystectomy. BOS is a safe, feasible, and efficacious procedure for preventing BDI. Among BOS procedures, lap-BOS showed better postoperative outcomes.
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Delayed local recurrence of pancreatic adenosquamous cell carcinoma after curative surgery: A case report. Int J Surg Case Rep 2022; 100:107735. [PMID: 36257141 PMCID: PMC9583100 DOI: 10.1016/j.ijscr.2022.107735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 09/28/2022] [Accepted: 10/04/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction Pancreatic adenosquamous cell carcinoma (PASC) is a rare histological type of pancreatic malignancy with a particularly poor prognosis, even after curative surgery. Here, we describe the long-term prognosis of PASC in a patient who developed delayed local recurrence of the remnant pancreas after successful distal pancreatectomy, together with a literature review. Presentation of case A 59-year-old woman had a history of hepatitis C. Computed tomography revealed a hypointense mass in the pancreatic body in the arterial phase of the study. Magnetic resonance imaging revealed a tumor (20 mm) in the pancreatic body and dilatation of the main pancreatic duct at the periphery of the tumor. The patient was diagnosed with resectable pancreatic ductal adenocarcinoma and underwent distal pancreatectomy with lymphadenectomy; her postoperative course was uneventful. Immunohistochemical analysis of the resected specimen confirmed the diagnosis of tumor node metastasis [TNM] classification T2N1M0 stage IIB. Five years after curative surgery, following adjuvant systemic chemotherapy with S-1, local recurrence in the remnant pancreas occurred, which invaded the common hepatic artery and celiac pleural plexus. Systemic chemotherapy with gemcitabine and abraxiane is currently underway. Discussion Curative surgery significantly affects the prognosis of patients with PASC. Adjuvant chemotherapy may prolong the survival of these patients. Delayed remnant pancreatic recurrence should be considered during the surveillance of pancreatic cancer after curative resection. Conclusion We present a case of PASC in a patient who developed local recurrence in the remnant pancreas 5 years after successful distal pancreatectomy. Special attention should be paid not only to early recurrence but also to delayed local recurrence in PASC. Pancreatic adenosquamous cell carcinoma (PASC) is a rare histological type of pancreatic malignancy We describe the long-term prognosis of PASC in a patient who developed delayed local recurrence of the remnant pancreas after distal pancreatectomy. Delayed remnant pancreatic recurrence should be considered during the surveillance of pancreatic cancer after curative resection.
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Massive bleeding from gastric ulcer-induced splenic artery pseudoaneurysm successfully treated with transcatheter arterial embolization and surgery: a case report. Surg Case Rep 2022; 8:196. [PMID: 36219275 PMCID: PMC9554172 DOI: 10.1186/s40792-022-01552-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 10/06/2022] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Upper gastrointestinal bleeding (UGIB) is a routine medical emergency. The most common non-variceal cause is peptic ulcer disease, while a rare presentation is peptic ulcer-induced splenic artery pseudoaneurysm (SAP). Primary endoscopic treatment is generally attempted for UGIB; however, it sometimes fails when arterial etiology is present. In such cases, either transcatheter arterial embolization (TAE) or surgery is necessary, but the choice of treatment is controversial. We present a case that illustrates the utility of both approaches in a gastric ulcer-induced SAP. CASE PRESENTATION A 33-year-old male presented with hemorrhagic shock secondary to UGIB. The source of bleeding was identified as an SAP that was caused by a gastric ulcer. TAE enabled temporary bleeding control despite the patient's poor overall condition and limited blood transfusion capability. However, rebleeding occurred soon after stabilization. Ultimately, we performed proximal gastrectomy and splenic artery ligation, and the patient survived. CONCLUSIONS SAP is an uncommon occurrence, and angiographic information is important for correctly identifying the source of bleeding. The treatment for SAP bleeding is basically the same as for endoscopically unmanageable non-variceal UGIB, since TAE and surgery each have a different utility, depending on the situation. If surgery is performed, especially SA ligation and gastrectomy, it is important to consider the circulation of the spleen and residual stomach. Using TAE and laparotomy, we managed to save the life of the patient with massive hemorrhage under limited circumstances.
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[Mucoepidermoid Carcinoma Suspectedly Developed from a Bronchogenic Cyst in the Posterior Mediastinum]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2022; 75:344-347. [PMID: 35474197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Mucoepidermoid carcinoma developing from a bronchogenic cyst is extremely rare. We present a case of a 74-year-old man with a cystic mass in the posterior mediastinum detected by chest computed tomography( CT) and magnetic resonance imaging. A bronchogenic cyst or neurogenic tumor was suspected. He did not accept surgical treatment and was followed up at outpatient. Since the enlargement of the mass was shown by chest CT after seven years, the resection of the mass was performed by thoracoscopic surgery, however the cyst wall remained due to the severe adhesion and the residual mucosa was cauterized. The mass was diagnosed as a mucoepidermoid carcinoma by pathology which was likely to develop from a bronchogenic cyst. After postoperative radiotherapy, the patient is well without recurrence 10 months after surgery.
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Repeat pancreatic resection for metachronous pancreatic metastasis from renal cell carcinoma: A case report. Int J Surg Case Rep 2022; 94:107022. [PMID: 35398785 PMCID: PMC9006246 DOI: 10.1016/j.ijscr.2022.107022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/27/2022] [Accepted: 03/31/2022] [Indexed: 11/17/2022] Open
Abstract
Background Pancreatic metastasis (PM) from renal cell carcinoma (RCC) is relatively rare. Surgical resection of PM from RCC is considered as the first choice treatment for achieving long-term prognosis. Herein, we report a case of secondary multiple metastases from RCC to the remnant pancreas following pancreatectomy, with a review of the relevant literature. Presentation of case A 69-year-old man who underwent left nephrectomy for RCC (T2N0M0, stage II) 12 years ago was referred to our hospital. Multiple metastases to the pancreatic head from RCC occurred 2 years after the primary surgery, for which pancreaticoduodenectomy was performed. Nine years after metastatic resection, multiple tumors of the remnant pancreas were detected on dynamic computed tomography (CT); all tumors showed strong enhancement in the early phase, which persisted into the late phase. The tumors were round, the maximum diameter of the tumor was 20 mm, and they were hyperintense on T2-weighted magnetic resonance imaging. Positron emission tomography-CT revealed slight fluorodeoxyglucose uptake in the tumor. Multiple PMs were diagnosed, and the remnant pancreas was completely resected. Two years later, the patient was alive and showed no recurrence. Conclusions Surgical resection could provide long-term prognosis, even if secondary PM from RCC occurs metachronously. Long-term follow-up is recommended after primary resection, and vigilance regarding the occurrence of PM is needed. Surgical resection for pancreatic metastasis from renal cell carcinoma is considered as the first choice treatment. We report a case of secondary multiple metastases from renal cell carcinoma to the remnant pancreas following pancreatectomy. Surgical resection could provide long-term prognosis even if secondary pancreatic metastasis is occurred metachronously.
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Gradually progressive cholangiolocellular carcinoma: a case report. Surg Case Rep 2021; 7:263. [PMID: 34928410 PMCID: PMC8688610 DOI: 10.1186/s40792-021-01342-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 12/04/2021] [Indexed: 12/02/2022] Open
Abstract
Background Cholangiolocellular carcinoma (CoCC) is a relatively rare primary liver tumor. We present a literature review and case report of a patient who presented with a slow-growing CoCC that was completely resected after a 5-year follow-up period. Case presentation The patient was a 66-year-old man with a history of inflammatory thoracic and intra-abdominal pseudo-tumors. He was regularly followed up at our hospital for partial dilation of the pancreatic duct branch located in the body of the pancreas. Five years earlier, computed tomography (CT) demonstrated a small tumor in liver segment 4. Radiological findings were suggestive of hemangioma. Tumor size gradually increased during the 5-year follow-up period. CT scans showed that the tumor had progressed in size from 10 to 20 mm. Positron emission tomography CT revealed an accumulation of fluorodeoxyglucose (standardized uptake value max 5.3) at the tumor site. The tumor exhibited high intensity on T2-weighted and diffusion-weighted images of ethoxybenzyl magnetic resonance imaging. The tumor showed high intensity during the early phase but low intensity during the hepatobiliary phase. Tumor markers were within their respective normal ranges. Suspecting intrahepatic cholangiocarcinoma, left hepatectomy was performed. The tumor was diagnosed as CoCC based on pathological findings. The patient’s post-operative course was uneventful. The patient survived for a year, without any recurrence. Conclusions In cases dealing with small tumor sizes, it is difficult to distinguish between CoCC and hemangioma due to their similar radiological findings. Thus, it is important to consider the diagnosis of CoCC in small benign hepatic tumors. As such, follow-up radiological examination is recommended.
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[Effectiveness of Pembrolizumab for Pulmonary Pleomorphic Carcinoma with Pleural Dissemination and Gingival Metastasis]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2021; 74:910-914. [PMID: 34601472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
We present a case of a 67-year-old woman who was pointed out a 1.8 cm nodule in the left inferior lobe by chest computed tomography( CT). Lung cancer was suspected and the surgery was scheduled. Before surgery, perioperative oral care was performed and gingival tumor doubtful of metastatic lesion was found. After the resection of the lung tumors, the diagnosis of pleomorphic carcinoma with pleural dissemination and gingival metastasis was established. Because high programmed cell death 1 ligand 1 (PD-L1) expression was demonstrated in the specimen of the lung, she was treated with pembrolizumab as an initial treatment, which led to a complete response. Twenty months after initiating of pembrolizumab therapy, she is doing well without recurrence of pleomorphic carcinoma.
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Pyloric adenomatous carcinoma of the gallbladder following laparoscopic cholecystectomy: A case report. Int J Surg Case Rep 2021; 85:106278. [PMID: 34388892 PMCID: PMC8361251 DOI: 10.1016/j.ijscr.2021.106278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/01/2021] [Accepted: 08/02/2021] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Adenoma and intra-adenoma carcinoma of the gallbladder are relatively rare diseases, and the World Health Organization classification reports a frequency of 0.3% for gallbladder adenomas. Precise preoperative diagnosis of gallbladder cancer, especially in the early stages, is challenging. Herein, we report a case of pyloric adenomatous carcinoma of the gallbladder, diagnosed by laparoscopic cholecystectomy and pathology, along with a literature review. This case was reported in accordance with the SCARE 2020 Guideline (Ref). PRESENTATION OF CASE A 62-year-old woman was diagnosed with a 4-mm polypoid lesion in the gallbladder during a medical examination. The patient was followed-up by ultrasonography (US) once a year and was referred to our department because of an increase in size. Carcinoembryonic antigen and carbohydrate antigen 19-9 levels were within normal limits. Abdominal ultrasonography revealed a pedunculated polypoid lesion in the body of the gallbladder measuring 8 mm. Computed tomography demonstrated that the whole tumor was enhanced in the early phase without significant lymph node enlargement. Magnetic resonance cholangiopancreatography demonstrated a type Ip polypoid lesion located in the body of the gallbladder without pancreaticobiliary junctional abnormalities. Endoscopic ultrasound detected a superficial nodular-type Ip polypoid lesion in the gallbladder body with a parenchyma-like internal echogenic pattern. DISCUSSION Based on these findings, the patient was diagnosed with gallbladder adenoma, and laparoscopic cholecystectomy was performed. Histopathological examination revealed the tumor was a papillary growth of atypical high columnar epithelial cells. The final diagnosis was pyloric adenoma with high-grade dysplasia and intra-adenoma carcinoma. The patient is currently undergoing outpatient follow-up without recurrence for 1 year. CONCLUSION Early gallbladder carcinoma with adenoma should be considered in patients with small gallbladder polypoid lesions. Considering the surgical stress of cholecystectomy and the malignant potential of gallbladder cancer, preceding surgery would be acceptable.
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Long-term survival by repeat resection for metastases from primary retroperitoneal leiomyosarcoma: A case report. Int J Surg Case Rep 2021; 82:105891. [PMID: 33873081 PMCID: PMC8082084 DOI: 10.1016/j.ijscr.2021.105891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/08/2021] [Accepted: 04/12/2021] [Indexed: 12/14/2022] Open
Abstract
Retroperitoneal (RP) leiomyosarcoma (LMS) is rare, with a high recurrence rate. A woman with RP LMS underwent over 20 surgeries for recurrence over 24 years. Long-term survival of 29 years was achieved after these resections. Aggressive and radical repeat resections may be beneficial in such patients.
Backgound Retroperitoneal (RP) leiomyosarcoma (LMS) is a rare type of cancer, accounting for 0.1% of all malignancies. The gold-standard treatment for sarcoma is complete resection, and a 50% 5-year overall survival (OS) rate can be achieved by curative surgery. The survival benefits of radiotherapy and systemic chemotherapy for recurrence are not as good as those of surgical resection. To the best of our knowledge, there are a few reports that aggressive radical surgery significantly prolonged the survival period as our case. This case was reported in accordance with the SCARE 2020 Guideline (Ref). Case presentation An 84-year-old woman was referred to our hospital for treatment of a primary RP tumour. At the age of 52-year-old, she underwent complete resection of an RP mass in 1991. Twenty-four years after the primary resection, metachronous recurrences occurred within the soft tissues, which were repeatedly resected. From 2015–2019, liver resections were performed thrice, and the patient survived with no signs of recurrence 1 year after the last surgery. Conclusion Long-term survival of 29 years was achieved after undergoing over 20 surgical resections. Herein, we report the long-term survival of a patient who underwent repeated aggressive surgical resections for RP LMS recurrence anda literature review.
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Efficacy of upfront hepatectomy without neoadjuvant chemotherapy for resectable colorectal liver metastasis. World J Surg Oncol 2021; 19:97. [PMID: 33820549 PMCID: PMC8022388 DOI: 10.1186/s12957-021-02210-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 03/22/2021] [Indexed: 12/17/2022] Open
Abstract
Background Hepatectomy for resectable colorectal liver metastasis (CRLM) is recommended. However, the efficacy of upfront hepatectomy without neoadjuvant chemotherapy (NAC) is unclear due to the uncertainty of perioperative systemic chemotherapy. Moreover, it is crucial to predict the prognosis when considering perioperative chemotherapy. This study evaluated the impact of neoadjuvant chemotherapy on the prognosis of patients with resectable CRLM and assessed the usefulness of Beppu’s nomogram for predicting prognosis. Methods This retrospective study identified 88 consecutive inpatients who underwent primary hepatic resection for CRLM; 58 received neoadjuvant chemotherapy and 30 underwent upfront surgery. Factors associated with recurrence-free survival were identified via univariate and multivariate analysis. Furthermore, propensity score analysis using inverse probability of treatment weighting (IPTW) was performed. Results On univariate analysis, poor recurrence-free survival was associated with multiple tumors, advanced primary tumor stage, vascular invasion by the primary tumor, a Beppu’s nomogram score ≥ 6, and neoadjuvant chemotherapy. On multivariate analysis, a Beppu’s nomogram score ≥ 6 and neoadjuvant chemotherapy were independent risk factors for recurrence. Neoadjuvant chemotherapy recipients had a higher incidence of lymph node metastasis and vascular invasion than non-recipients. Propensity score analysis revealed no significant difference in the recurrence-free survival rate between these groups. Conclusions Our results show that upfront hepatectomy without neoadjuvant chemotherapy can be considered for resectable CRLM treatment. Beppu’s nomogram score can be a tool for predicting the prognosis of patients with CRLM.
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Opioid-induced constipation in patients with cancer pain in Japan (OIC-J study): a post hoc subgroup analysis of patients with lung cancer. Jpn J Clin Oncol 2021; 51:444-450. [PMID: 33157554 PMCID: PMC7937418 DOI: 10.1093/jjco/hyaa186] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 09/21/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To evaluate the opioid-induced constipation burden in the subgroup of patients with lung cancer who participated in the observational Opioid-Induced Constipation in Patients with Cancer Pain in Japan (OIC-J) study. METHODS The prospective, observational study, OIC-J, included 212 patients with various tumour types, 33% of whom had lung cancer. The incidence of opioid-induced constipation was evaluated using several diagnostic criteria, as well as the physician's diagnosis and patient's subjective assessment. Following initiation of opioids, patients recorded details of bowel movements (i.e. date/time, Bristol Stool Scale form, sensations of incomplete evacuation or anorectal obstruction/blockage and degree of straining) in a diary for 2 weeks. Relationships between patient characteristics and opioid-induced constipation onset and effects of opioid-induced constipation on quality of life were explored. RESULTS In total, 69 patients were included in this post hoc analysis. The incidence of opioid-induced constipation varied (39.1-59.1%) depending on which diagnostic criteria was used. Diagnostic criteria that included a quality component or a patient's feeling of bowel movement as an evaluation item (i.e. Rome IV, physician's diagnosis, Bowel Function Index, patient's assessment) showed higher incidences of opioid-induced constipation than recording the number of spontaneous bowel movements alone. Opioid-induced constipation occurred rapidly after initiating opioids and had a significant impact on Patient Assessment of Constipation Symptoms total score (P = 0.0031). Patient baseline characteristics did not appear to be predictive of opioid-induced constipation onset. CONCLUSIONS In patients with lung cancer, opioid-induced constipation can occur quickly after initiating opioids and can negatively impact quality of life. Early management of opioid-induced constipation, with a focus on quality-of-life improvement and patient's assessments of bowel movements, is important for these patients.
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Validation of the Tokyo guideline 2018 treatment proposal for acute cholecystitis from a single-center retrospective analysis. Asian J Endosc Surg 2021; 14:14-20. [PMID: 32285589 DOI: 10.1111/ases.12801] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/03/2020] [Accepted: 03/05/2020] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The revised Tokyo guideline 2018 (TG18) recommends early laparoscopic cholecystectomy (LC) in patients with acute cholecystitis (AC) who satisfy the Charlson Comorbidity Index criteria and the ASA Physical Status Classification (ASA-PS). Our study aims to determine the efficacy of the TG18 treatment strategy. METHODS We enrolled 324 patients who had been diagnosed with AC according to the TG18 and who underwent cholecystectomy between 2010 and 2018. Perioperative variables and surgical outcomes were analyzed according to the TG18 treatment strategy and severity grading. RESULTS The Charlson Comorbidity Index and ASA-PS scores were significantly higher in patients with Grade II and Grade III AC than in those with Grade I AC. In patients with a higher severity grading, LC failed, necessitating blood transfusion and bailout surgery. Among patients treated by the TG18 strategy were a higher proportion with Grade I or II AC; their ASA-PS scores were significantly lower than patients with Grade III AC. Compared to patients not treated by the TG18 strategy, this group demonstrated significant differences in the achievement of LC, bailout surgery, postoperative hospital stays, and 90-day mortality rates. Intraoperative blood loss and blood transfusion were significantly higher in those not treated by the TG18 strategy. CONCLUSIONS Our study shows that the TG18 treatment strategy is well-designed and efficacious. Given the high rate of blood transfusion and conversion surgery in treatment strategies other that TG18, special attention should be paid when selecting the optimal treatment strategy.
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Impact of low skeletal muscle mass index and perioperative blood transfusion on the prognosis for HCC following curative resection. BMC Gastroenterol 2020; 20:328. [PMID: 33028209 PMCID: PMC7539410 DOI: 10.1186/s12876-020-01472-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 09/25/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND This study aimed to assess the prognostic factors including low skeletal muscle mass index (SMI) and perioperative blood transfusion for patients with hepatocellular carcinoma (HCC) following curative surgery. METHODS This study included 139 patients with HCC who underwent hepatectomy between 2005 and 2016. Univariate and multivariate analyses were performed to identify variables associated with overall survival (OS) and recurrence-free survival (RFS). RESULTS Low SMI was significantly related with poor OS, while blood transfusion had a strong impact on RFS. The male ratio and body mass index in the low SMI group were significantly higher than those in the high SMI group. There were no significant differences in age, virus etiology, laboratory data, liver function, tumor makers, and operative variables between the groups. Tumor factors such as tumor diameter, tumor number, poor differentiation, and intrahepatic metastasis (IM) did not significantly differ between the two groups. Operation time, intraoperative blood loss volume, and recurrence ratio were significantly higher in the blood transfusion group than in the non-transfusion group. IM was associated with poor OS and RFS. CONCLUSIONS Low SMI and blood transfusion were independently related with long-term prognosis in patients with HCC following curative surgery.
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Intrahepatic cholangiocarcinoma with clear cell type following laparoscopic curative surgery. Surg Case Rep 2020; 6:264. [PMID: 33026548 PMCID: PMC7539241 DOI: 10.1186/s40792-020-01041-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022] Open
Abstract
Background Intrahepatic cholangiocarcinoma (ICC) is the second most common malignancy of primary liver cancer. Among the several pathological types of ICC, only five cases of the clear cell type have been reported, including the one presented below. Here we report a unique case of clear cell type ICC following laparoscopic hepatectomy. Case presentation A 67-year-old woman had a history of hepatitis B virus. Computed tomography revealed a ring-like enhanced mass 35 mm in diameter at segment 7 in the early phase. The enhancement was prolonged to the late phase through the portal phase, while the shape was irregular. Ethoxybenzy magnetic resonance imaging revealed that the tumor had a low signal intensity on T1-weighted imaging and a high signal intensity on T2-weighted imaging. Diffusion-weighted images identified that the tumor had remarkably high signal intensity. Tumor enhancement was not detected throughout the tumor in the hepatocyte phase. Upon ICC diagnosis, a laparoscopic S7 subsegmentectomy was performed. The patient’s postoperative course was uneventful. An immunohistochemical examination revealed that the cells tested positive for cytokeratin 7 (CK7), CK19, and CD56 and negative for CK20, CD10, α-fetoprotein, thyroid transcription factor-1. At 2 years after surgery, the patient remains alive without recurrence. Conclusions Here we presented a case of clear cell ICC that was treated by laparoscopic hepatectomy. Immunological analysis, especially by CD56 and several CK markers, is helpful for diagnosing this disease.
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Gastrointestinal stromal tumor of the rectum resected by transanal total mesorectal excision after neoadjuvant imatinib treatment: A case report. Asian J Endosc Surg 2020; 13:574-577. [PMID: 32017449 DOI: 10.1111/ases.12782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/21/2019] [Accepted: 12/04/2019] [Indexed: 11/27/2022]
Abstract
This report describes the combination of a transanal total mesorectal excision (TaTME) and neoadjuvant therapy with Imatinib mesylate (IM) for a gastrointestinal stromal tumor (GIST) of the lower rectum. A 49-year-old man presented with a submucosal tumor with ulcer located 3 cm above the anal verge. Histopathologically, a biopsy showed spindle-shape cells, positive for C-kit and CD34, negative for smooth muscle actin, desmin and S-100 protein. Genetically, this GIST had the mutation in KIT exon 11. IM (400 mg/d) was administered as neoadjuvant therapy for 80 days. The GIST shrank from 4.7 to 3.3 cm in diameter. Abdominal and transanal approach were started at the same time. The tumor was resected by TaTME successfully. The manometric pressure data and anal function were preserved before and after surgery. TaTME and neoadjuvant therapy with IM provide a treatment option which can preserve anal function for the lower rectal GIST.
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Efficacy of the physiobiological parameter-based grading system for predicting the long-term prognosis after curative surgery for resectable pancreatic cancer. Eur J Surg Oncol 2020; 47:613-619. [PMID: 32978015 DOI: 10.1016/j.ejso.2020.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/08/2020] [Accepted: 09/09/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Several prognostic scoring systems based on cancer-related inflammation have been developed. We aimed to evaluate the efficacy of a novel physiobiological parameter-based grading system (PGS) for predicting the long-term prognosis after curative-intent surgery for pancreatic ductal adenocarcinoma. METHODS One-hundred fifty-nine consecutive patients with pancreatic ductal adenocarcinoma were enrolled. Univariate and multivariate analyses were performed to identify variables associated with overall survival and recurrence-free survival. Patients were stratified according to the PGS score with a cut-off value of 40.5 being estimated by receiver-operating characteristic curve analysis. Propensity score matching analysis (PSM) was performed to compare between patients with low and high scores in the physiobiological parameter-based grading system. RESULTS Univariate analysis showed that CEA elevation (p = 0.032), tumor size ≥20 mm (p < 0.001), lymph node metastasis (p < 0.001), high-PGS (p < 0.001), CA19-9 elevation (p < 0.001), Prognostic nutritious index (PNI) ≤40 (p = 0.002) and positive Glasgow prognostic score (GPS) (p = 0.001) were risk factors for poor overall survival. CEA elevation (p = 0.006), Tumor size ≥20 mm (p < 0.001), lymph node metastasis (p < 0.001), high-PGS (p < 0.001), CA19-9 elevation (p < 0.001), PNI ≤40 (p = 0.017) and positive GPS (p < 0.001) were identified as risk factors for poor recurrence-free survival. The multivariate analysis revealed that tumor size ≥20 mm (p = 0.007, p = 0.008, respectively) and high PGS score (p = 0.041, p = 0.018, respectively) were independently associated with poor overall survival and recurrence-free survival. Patients with high-PGS showed a significantly worse long-term prognosis even after PSM. CONCLUSION The PGS is a novel nomogram that could effectively predict long-term outcomes following curative surgery in patients with pancreatic ductal adenocarcinoma.
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Preoperative anthropomorphic and nutritious status and fistula risk score for predicting clinically relevant postoperative pancreatic fistula after pancreaticoduodenectomy. BMC Gastroenterol 2020; 20:264. [PMID: 32770952 PMCID: PMC7414683 DOI: 10.1186/s12876-020-01397-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 07/22/2020] [Indexed: 01/08/2023] Open
Abstract
Background Postoperative pancreatic fistula (POPF) is a life-threatening postoperative complication. The aim of this study was to evaluate the efficacy of the fistula risk score (FRS) and preoperative body composition factors for predicting the occurrence of clinically relevant POPF (CR-POPF) after pancreaticoduodenectomy (PD). Methods In this study, 136 consecutive patients who underwent PD between 2006 and 2018 were enrolled. The risk factors of CR-POPF (grades B and C) were analyzed. Preoperative visceral adipose tissue area (VATA), skeletal mass index (SMI), and subcutaneous adipose tissue area (SATA) were calculated from computed tomography data. Results The overall 30-day mortality and morbidity rates were 0.7 and 38%, respectively. The incidence rates of grade B and C CR-POPF were 27 and 4%, respectively. A univariate analysis revealed that male sex, habitual smoking, prognostic nutritional index (PNI) < 45, VATA ≥90, VATA/SATA ≥0.9, VATA/SMI ≥ 1.4, and FRS > 4 were significantly associated with the incidence of CR-POPF. A multivariate analysis revealed that PNI < 45, VATA/SMI ≥ 1.4 and FRS > 4 were the independent risk factors of CR-POPF. Conclusions Preoperative anthropomorphic imbalance, PNI, and FRS were independent risk factors for CR-POPF. Patients with high-risk factors should be closely monitored during the postoperative period.
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Using the preoperative prognostic nutritional index as a predictive factor for non-cancer-related death in post-curative resection gastric cancer patients: a retrospective cohort study. BMC Gastroenterol 2020; 20:256. [PMID: 32758144 PMCID: PMC7405333 DOI: 10.1186/s12876-020-01402-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 07/28/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Gastric cancer (GC) is the third leading cause of cancer-related mortality worldwide. Therefore, identifying the predictive factors for surgical morbidity, disease recurrence, and long-term survival is necessary for preventing GC patient mortality. We aimed to evaluate the factors that contribute to the poor prognoses of GC patients. METHODS In this retrospective cohort study, the data of 182 patients who underwent curative gastrectomy for GC was reviewed. The data included patients' cancer stage and preoperative prognostic nutritional index (PNI) score. We identified the prognostic factors using a univariate analysis and the multivariable Cox proportional hazards model. The associations between PNI and other clinicopathologic factors for GC were compared via logistic regression analysis. Kaplan-Meier curves were used to evaluate patients' survival in relation to these factors. The median follow-up period was 3.5 years. Multivariable cumulative incidence method based on Fine and Gray's method was performed to evaluate the association between non GC-related death and potential prognostic factors. RESULTS There were significant differences in overall survival (OS) between comorbidities (myocardial infarction: P = 0.040, liver disease: P = 0.017), cancer stages (I vs. II: P = 0.049, I vs. III: P < 0.001), tumor size (P = 0.002), lymphatic vessel infiltration (P < 0.001), serum CA 19-9 (P = 0.024), and PNI scores (P = 0.002). Moreover, only PNI score was determined to be an independent prognostic factor for survival. Furthermore, stage I GC patients with high PNI scores had significantly longer OS than those with low PNI scores (P < 0.001), but these groups were not significantly different in terms of recurrence-free survival (P = 0.756). Stage II and III GC patients showed no significant difference in terms of OS and recurrence-free survival, regardless of PNI scores. Finally, Fine and Gray's method revealed that PNI score was an independent prognostic factor for non-GC-related death (P < 0.001). CONCLUSIONS Preoperative PNI is effective in predicting the prognosis of post-curative gastrectomy GC patients and can be used to predict non-GC-related death and the OS of post-curative gastrectomy patients with stage I GC.
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[A Case of Rectal Neuroendocrine Carcinoma Treated with Multidisciplinary Therapy but with a Poor Prognosis]. Gan To Kagaku Ryoho 2020; 47:1261-1263. [PMID: 32829369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A 70-year-old man presented to our hospital with weight loss. A colonoscopy revealed advanced cancer in the lower rectum. Computed tomography showed a tumor larger than 5 cm in the lower rectum with metastasis to the right lateral lymph node. The patient was diagnosed with advanced locally rectal cancer, and chemoradiotherapy(35 Gy plus S-1)was added after 6 courses of mFOLFOX6, and laparoscopic abdominal perineal resection and right lateral lymph nodes dissection were performed. Histopathological examination revealed endocrine cell carcinoma(pT3[A], pN0, M0, pStage Ⅱa). Four months after the operation, recurrence was found in the pelvis, lymph nodes, and lungs, and he died 9 months after the operation. Neuroendocrine carcinoma is relatively rare, so the further accumulation of cases and establishment of treatment methods are desired.
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Identification of risk factors for open conversion from laparoscopic cholecystectomy for acute cholecystitis based on computed tomography findings. Surg Today 2020; 50:1657-1663. [PMID: 32627066 DOI: 10.1007/s00595-020-02069-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 05/28/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE Laparoscopic cholecystectomy (LC) is performed widely for acute cholecystitis (AC). This study was conducted to identify the predictors for conversion cholecystectomy (CC) for AC. METHODS The subjects of this study were 395 patients who underwent emergency surgery for AC between 2011 and 2019. Univariate and multivariate analyses were performed to establish the significance of the risk factors for CC in patients with grades II and III AC. RESULTS There were 162 TG18 GII and GIII patients in the LC group and 31 in the CC group. Univariate analysis revealed significant differences in performance status (p = 0.039), C-reactive protein levels (p = 0.016), albumin levels (p = 0.002), gallbladder (GB) wall thickness (p = 0.045), poor contrast of the GB wall (p = 0.035), severe inflammation around the GB (p < 0.001), enhancement of the liver bed (p = 0.048), and duodenal edema (p < 0.001) between the groups. Multivariate analysis identified hypoalbuminemia (p = 0.043) and duodenal edema (p = 0.014) as independent risk factors for CC. CONCLUSIONS Most patients with grade I AC underwent LC and had better surgical outcomes than those with grades II and III AC. The most appropriate surgical procedure should be selected based on preoperative imaging of the GB and the neighboring organs and by the presence of hypoalbuminemia.
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Patients' Self-Assessment of the Symptoms and Impact of Opioid-Induced Constipation: Results From a Prospective Observational Cohort Study of Japanese Patients With Cancer. J Pain Symptom Manage 2020; 59:1043-1051.e2. [PMID: 31805362 DOI: 10.1016/j.jpainsymman.2019.11.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/27/2022]
Abstract
CONTEXT Many patients who have cancer consider opioid-induced constipation (OIC) to be a burdensome side effect of opioid treatment. OBJECTIVES To evaluate patient-reported outcomes in Japanese patients with cancer pain and OIC. METHODS This prospective observational study evaluated OIC incidence for two weeks in patients with cancer after they initiated strong opioid therapy. Rome IV diagnostic criteria, a physician's diagnosis, spontaneous bowel movements, Bowel Function Index score, and patients' daily self-assessments were used. Changes from baseline in Patient Assessment of Constipation Symptoms and Patient Assessment of Constipation Quality of Life (PAC-QOL) scores were compared between patients with and without OIC. Patients and health care providers (HCPs) completed study-specific questionnaires regarding OIC burden, treatment satisfaction, and patient-provider communications. RESULTS Among 212 enrolled patients, the incidence of OIC was 47.6% by patients' self-assessments, with a cumulative incidence of 30.2% by Day 3 and 43.5% by Day 7. Patient Assessment of Constipation Symptoms and PAC-QOL overall scores from patients with OIC worsened significantly from baseline compared with patients without OIC by all diagnostic criteria, except for spontaneous bowel movement frequency for PAC-QOL. Patients and HCPs were generally satisfied with OIC treatment; however, 53.5% of patients and approximately 40.0% of HCPs reported that OIC affected pain management. Most patients and HCPs reported that OIC conditions were sufficiently or essentially communicated. CONCLUSION After starting opioid therapy, patients recognized OIC onset and its impact on cancer pain management, highlighting the need for effective patient-provider communications, diagnosis, and treatment of OIC to improve QOL for patients with cancer receiving opioid analgesics.
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Grade IV traumatic pancreatic injury with primary duodenum malignant lymphoma following pancreatoduodenectomy: a case report. Surg Case Rep 2020; 6:54. [PMID: 32189133 PMCID: PMC7080896 DOI: 10.1186/s40792-020-00817-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/10/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Traumatic pancreatic injury with a main pancreatic duct injury has a high incidence of mortality and requires a prompt and appropriate treatment. However, the best approach, and treatment options, which may be limited, remains controversial especially for the elderly patients. Herein, we present a case of traumatic pancreatic injury in an elderly patient for whom pancreatoduodenectomy was safe and effective. CASE PRESENTATION An 87-year-old man was diagnosed with a traumatic pancreatic injury with a main pancreatic duct injury. In addition, the horizontal segment of the duodenum was largely eradicated. There were no comorbidities, and his vital signs were stable. A pancreatoduodenectomy was performed. The postoperative course was uneventful, and he was discharged. Pathological examination revealed a primary follicular lymphoma of the duodenum. CONCLUSIONS This case demonstrated that pancreatoduodenectomy could be performed safely for a severe pancreatic injury in an elderly patient. However, special attention should be paid to select the optimal surgical procedure. Further, this was a rare case, as initially a primary follicular lymphoma of the duodenum was suspected as a duodenal injury coexisting with a traumatic pancreatic injury because of the increased duodenal thickness.
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Adenocarcinoma of the duodenum arising from Brunner's gland resected by partial duodenectomy: a case report. Surg Case Rep 2019; 5:179. [PMID: 31728658 PMCID: PMC6856237 DOI: 10.1186/s40792-019-0732-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 10/15/2019] [Indexed: 12/12/2022] Open
Abstract
Background Duodenal carcinoma originating in Brunner’s gland is rare. Herein, we report a case of duodenal carcinoma arising from Brunner’s gland in a 63-year-old man. Case presentation On diagnostic imaging, the lesion presented as a non-invasive carcinoma; the patient also had uncontrolled diabetes and liver cirrhosis. Hence, we decided to perform partial duodenectomy to reduce operative stress. Pathological examination revealed that the tumor consisted of tissue from Brunner’s gland. Additionally, the carcinoma cells were strongly positive for Mucin-6 protein, which is an epithelial marker of Brunner’s gland. The patient’s post-operative course was uneventful, and he has been well for 2 years after the surgery. Conclusions This a rare case of an adenocarcinoma arising from Brunner’s gland of the duodenum that was resected by duodenectomy.
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Amputation neuroma derived from a remnant cystic duct 30 years after cholecystectomy: A case report. Int J Surg Case Rep 2019; 64:184-187. [PMID: 31671354 PMCID: PMC6833349 DOI: 10.1016/j.ijscr.2019.10.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/04/2019] [Accepted: 10/07/2019] [Indexed: 01/01/2023] Open
Abstract
Amputation neuroma (AN) arising from a remnant cystic duct after cholecystectomy is rare. It is difficult to distinguish AN and malignant tumor because radiological findings of ANs mimic findings of malignancy. Intraoperative diagnosis is necessary to select an appropriate surgical procedure.
Introduction Amputation neuroma is difficult to diagnose preoperatively. Amputation neuroma arising from a remnant cystic duct after cholecystectomy is rare. Herein, we present a case of amputation neuroma derived from a remnant cystic duct along with a review of the literature. Presentaion of the case A 60-year-old woman visited our hospital due to a tumor located in the hepatoduodenal ligament. A gallbladder adenoma was resected by open cholecystectomy 30 years prior. Endoscopic ultrasonography demonstrated branched intraductal papillary mucinous neoplasm of the pancreas and a tumor with a low-echoic pattern in the extrahepatic biliary system. Enhanced computed tomography revealed a 6-mm tumor in the artery phase. Surrounding lymph nodes were not swollen. Magnetic resonance cholangiopancreatography showed that the tumor presented with slightly high intensity on T2 weighted imaging. Operative findings revealed that the whitish nodule was moderately attached to surrounding tissues. The remnant cystic duct and the tumor could not be separated; however, no direct invasion toward common bile duct was observed. Rapid intraoperative pathological examination demonstrated that the tumor was a neuroma. The peration time was 251 min and blood loss was 80 ml. The patient was discharged nine days after surgery with no postoperative complications. Conclusion It is difficult to distinguish amputation neuroma from malignant tumors because radiological findings of a neuroma mimic findings of malignancy. Intraoperative diagnosis is necessary to select an appropriate surgical procedure due to the difficulty of preoperative diagnosis.
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Characteristics recurrence pattern of cholangiolocellular carcinoma as intrahepatic bile duct tumor growth following curative resection: a case report. Surg Case Rep 2019; 5:139. [PMID: 31486939 PMCID: PMC6728108 DOI: 10.1186/s40792-019-0698-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 08/26/2019] [Indexed: 11/10/2022] Open
Abstract
Background Cholangiolocellular carcinoma (CoCC) is a rare primary liver tumor that shows mass-forming growth in most cases. At present, no effective treatment for hepatic recurrence CoCC has been established. We present a case involving a patient with recurrent disease that showed an intraductal growth (IG type) pattern of recurrence. The patient was treated with repeat hepatectomy with bile duct reconstruction. Case presentation The patient was a 76-year-old man with a history of S8 subsegmentectomy for CoCC. At 8 months after surgery, tumor marker elevation was observed. Computed tomography revealed a tumor occupying the right hepatic duct (B5-8) to B4 and the junction of the cystic duct. Endoscopic retrograde cholangiopancreatography (ERCP) and a thrombus biopsy with peroral cholangioscopy (POCS) confirmed the recurrence of CoCC in the intrahepatic bile duct. Although extended right lobectomy with extrahepatic bile duct resection was the optimal curative procedure, it was thought that it would be difficult due to his poor liver function. However, a slow-glowing recurrent tumor blocked the posterior branch of the portal vein; thus, the right liver lobe gradually shrank, and the estimated remnant liver volume increased in response, allowing curative surgery to finally be performed. At 10 months after surgery, the patient is alive without recurrence. Conclusions We reported a case of IG-type recurrence in the bile duct, which is an unusual pattern of intrahepatic recurrence, after initial surgery for CoCC. A slow-growing recurrent tumor exerted similar effects to PVE, which allowed for curative surgery to be performed.
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Incidence of opioid-induced constipation in Japanese patients with cancer pain: A prospective observational cohort study. Cancer Med 2019; 8:4883-4891. [PMID: 31231974 PMCID: PMC6712473 DOI: 10.1002/cam4.2341] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/22/2019] [Accepted: 05/30/2019] [Indexed: 12/12/2022] Open
Abstract
This multicenter, prospective, observational cohort study assessed opioid induced constipation (OIC) in Japanese patients with cancer. Eligible patients had stable cancer and an ECOG PS of 0-2. OIC incidence based on the Rome IV diagnostic criteria was determined by patient diary entries during the first 14 days of opioid therapy. The proportion of patients with OIC was calculated for each 1-week period and the overall 2-week study period. Secondary measurements of OIC included the Bowel Function Index (BFI) score (patient assessment administered by physician), spontaneous bowel movements (SBMs) per week (patient assessment), and physician assessments. Medication for constipation was allowed. Two hundred and twenty patients were enrolled. The mean morphine-equivalent dose was 22 mg/day. By Rome IV criteria, the cumulative incidence of OIC was 56% (95% CI: 49.2%-62.9%); week 1, 48% (95% CI: 40.8%-54.6%); week 2, 37% (95% CI: 30.1%-43.9%). The cumulative incidence of OIC was lower in patients who received prophylactic agents for constipation (48% [95% CI: 38.1%-57.5%]) than in patients who did not (65% [95% CI: 55.0%-74.2%]). The cumulative incidences of OIC were 59% (95% CI: 51.9%-66.0%), 61% (95% CI: 54.3%-68.1%), and 45% (95% CI: 38.0%-51.8%) based on BFI scores, physician assessments, and SBM frequency, respectively. Frequency of BMs/week before starting opioids was the most influential factor for the occurrence of OIC. Utilization of prophylactic agents for constipation was associated with a modest effect on reducing the incidence of OIC. The incidences of OIC reported were variable depending on the diagnostic tool involved.
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Laparoscopic cholecystectomy for acute cholecystitis in a patient with left-sided gallbladder: a case report. Surg Case Rep 2019; 5:54. [PMID: 30953262 PMCID: PMC6450998 DOI: 10.1186/s40792-019-0614-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 03/28/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Left-sided gallbladder is a relatively rare anatomical variation that is frequently associated with a biliary system anomaly. Here, we describe a case of left-sided gallbladder with acute cholecystitis treated by laparoscopic cholecystectomy. CASE PRESENTATION An 86-year-old man with acute upper abdominal pain was admitted to our hospital. Computed tomography demonstrated that the gallbladder was centrally dislocated and the wall enhancement was discontinued. Magnetic resonance cholangiopancreatography showed that the gallbladder wall was thickened and abnormally swollen. A laparoscopic cholecystectomy was performed. The round ligament was attached to the right side of the gallbladder, and the left-sided gallbladder was diagnosed by intraoperative findings. The patient was discharged 5 days after surgery without postoperative complications. CONCLUSIONS A flexible and optimal port site should be inserted in cases of left-sided gallbladder with acute cholecystitis. An assessment of the extra- and intrahepatic biliary system is essential to avoid biliary injury in cases of left-sided gallbladder with acute cholecystitis.
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[A Case of Laparoscopic Abdominoperineal Resection of Anorectal Malignant Melanoma]. Gan To Kagaku Ryoho 2019; 46:573-575. [PMID: 30914618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A 56-year-old woman with complaints of anal bleeding and pain visited our hospital, and an elastic soft mass was detected in the anal canal on digital examination.Colonoscopy showed a black Isp polypoid lesion with a black pit from the anal canal to the lower rectum(P-Rb).She was diagnosed with malignant melanoma based on colonoscopic biopsy.Tumor marker levels(CEA, CA19-9)were not increased.No distant metastasis was detected on abdominal CT.No direct invasion was detected on MRI of the pelvis.The patient underwent laparoscopic abdominoperineal resection and D2 lymph node dissection. Histopathology showed a malignant melanoma(pT4b, N0, M0, pStageⅡC).The patient received interferon therapy as adjuvant therapy.There is no sign of recurrence 2 years and 1 month after the surgery.Anorectal malignant melanoma is relatively rare, so establishment of therapy by the accumulation of cases is desired.
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A spontaneous mesenteric hematoma with a fistula between the transverse colon resected by laparoscopic surgery: A case report. Int J Surg Case Rep 2019; 56:20-24. [PMID: 30807883 PMCID: PMC6389503 DOI: 10.1016/j.ijscr.2019.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 02/01/2019] [Accepted: 02/06/2019] [Indexed: 11/10/2022] Open
Abstract
A mesenteric hematoma with a fistula to the colon is very rare, and the etiology remains unclear. The patients with mesenteric hematoma who are stable can opt for the non-operative treatment. Laparoscopic surgery may be a useful treatment option compared to open surgery with respect to postoperative recovery.
Introduction A spontaneous mesenteric hematoma is rare, and its etiology is unclear. We present a very rare case of spontaneous mesenteric hematoma with a fistula to the transverse colon. Presentation of case A 90-year-old male visited our hospital because of lower abdominal pain. The physical examination revealed tenderness in the lower abdomen. The laboratory data revealed anemia and low estimated glomerular filtration rate (eGFR). The abdominal contrast-enhanced computerized tomography (CT) indicated a mass with coexisting low- and high-density areas adjacent to the transverse colon. The mass was diagnosed as a mesenteric hematoma. We selected conservative therapy, because the patient’s condition was stable. After 15 days from discharge, he was admitted to the hospital again for the complaint of bloody stool. A fistula with blood flowing out at the splenic flexure was reported on colonoscopy. In the laparoscopic operative findings, the hematoma adhered to the stomach, pancreas and omentum. A hand-assisted laparoscopic transverse colectomy including hematoma in the mesentery was successful. The pathological reports revealed that a spontaneous mesenteric hematoma formed the fistula to the colon. The patient was discharged without any postoperative complication on day 10. Discussion Generally, laparotomy is often chosen for the treatment of mesenteric hematoma. The laparoscopic approach for mesenteric hematoma is useful under the specific condition that the preoperative patient’s condition is stable. Conclusions This is the first case of a spontaneous mesenteric hematoma with a fistula to the colon resected safely by laparoscopic surgery.
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Cytomegalovirus enterocolitis in a patient with dihydropyrimidine dehydrogenase deficiency after capecitabine treatment: A case report. Int J Surg Case Rep 2019; 56:55-58. [PMID: 30831507 PMCID: PMC6403100 DOI: 10.1016/j.ijscr.2019.02.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 02/14/2019] [Accepted: 02/14/2019] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION 5-Fluorouracil (5-FU) is widely used for cancer treatment. The reduced activity of dihydropyrimidine dehydrogenase (DPD), the key enzyme in 5-FU inactivation, increases a patient's risk of developing severe 5-FU related toxicity. However, screening for DPD deficiency is rarely performed before 5-FU administration. PRESENTATION OF CASE Our patient was a 69-year-old man with rectal cancer (T2N1bM0 stage IIIA) who underwent laparoscopic low anterior resection. He developed severe neutropenia and diarrhea 15 days after the administration of capecitabine for adjuvant chemotherapy, and was admitted to our hospital. Four days after admission, he was transferred to the intensive care unit for sepsis. DPD protein screening revealed DPD deficiency. On day 27, massive melena suddenly appeared. He died of continual bleeding 41 days after admission. Pathological autopsy revealed cytomegalovirus enterocolitis. DISCUSSION The administration of 5-FU to patients with DPD deficiency is lethal. Genotypic and phenotypic assessments are reliable tests for DPD deficiency. A genetic study can effectively screen for DPD deficiency; however, its use has not been established in the national insurance system. Patients with DPD deficiency tend to develop severe neutropenia, so clinicians should pay attention to opportunistic infections such as cytomegalovirus enterocolitis. CONCLUSION Screening for DPD deficiency is necessary prior to 5-FU administration.
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Opioid-induced constipation in patients with cancer pain in Japan (OIC-J study): Patients’ self-assessment of the symptoms and the impact. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy444.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Opioid-induced constipation in patients with cancer pain in Japan: Prospective observational study using Rome IV OIC diagnostic criteria (OIC-J Study). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy300.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Characteristics of the portal vein thrombosis recurrence pattern without liver parenchymal invasion from colorectal cancer: a case report. Surg Case Rep 2018; 4:108. [PMID: 30182221 PMCID: PMC6123333 DOI: 10.1186/s40792-018-0518-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/28/2018] [Indexed: 11/16/2022] Open
Abstract
Background Portal vein tumor thrombosis from colorectal cancer is rare, and this recurrence pattern was mainly reported in patients with renal cell carcinoma and hepatocellular carcinoma. Furthermore, the recurrence pattern of portal vein tumor thrombosis without liver parenchymal invasion from colorectal carcinoma has not been previously reported. Herein, we present a patient with progressive portal vein tumor thrombosis without liver parenchymal invasion following curative resection. Case presentation A 61-year-old man with a chief complaint of constipation with abdominal pain associated with rectal carcinoma was admitted to our hospital. Computed tomography (CT) showed that the rectosigmoid colon wall was thickened, regional lymph nodes were swollen, and the light space-occupying lesion (SOL) was detected at segment 8 (S8). Neoadjuvant chemotherapy was performed, which was followed by laparoscopic anterior resection. The final diagnosis was stage IIIb (SS, N2, M0). After operation, systemic adjuvant chemotherapy was introduced. At first, tumor marker levels were within the normal range and there were no accumulations on positron emission tomography (PET). Tumor marker levels were elevated, and contrast-enhanced CT demonstrated that the portal vein SOL slowly extended from S8 to S5. Additionally, PET showed that the standardized uptake value was abnormally high at 5.8. Based on the diagnosis of portal vein tumor thrombosis, right hepatectomy was performed. On pathological analysis, tumor thrombosis was associated with rectal carcinoma, and there was no invasion toward the liver parenchyma. Additionally, the surgical cut end was tumor free. Six months after the hepatectomy, the paraaortic lymph nodes showed swelling. The patient is currently undergoing systemic chemotherapy. Conclusion Aggressive surgical resection should be considered in cases of portal vein tumor thrombosis. A good long-term prognosis could be obtained by a combination of curative resection and systemic chemotherapy.
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Palliative surgery for advanced gastric cancer: Partial gastrectomy using the inverted laparoscopic and endoscopic cooperative surgery method. Int J Surg Case Rep 2018; 50:42-45. [PMID: 30077165 PMCID: PMC6072884 DOI: 10.1016/j.ijscr.2018.06.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 06/28/2018] [Indexed: 02/07/2023] Open
Abstract
We performed partial gastrectomy with LECS as palliative treatment. It was an invasive gastric cancer, but the patient had many comorbidities. LECS was successfully used as minimally invasive palliative treatment.
Introduction Laparoscopic and endoscopic cooperative surgery (LECS) is a minimally invasive hybrid procedure that facilitates the precise dissection of gastrointestinal malignancies. We report the use of LECS as palliative treatment for a patient with advanced gastric cancer at a high risk due to comorbidities. Presentation of case A 68-year-old woman with general malaise was admitted to the hospital and received multiple transfusions for anemia. Endoscopy examination detected an ulcerative lesion in the stomach. She was at high risk due to comorbidities including liver cirrhosis (Child-Pugh score B), aortic stenosis, and coronary artery stenosis requiring operative treatment. Discussion Imaging revealed no evidence of metastasis. We resected the tumor using LECS to control bleeding. Postoperatively, there were no short-term complications, and there was no recurrence during 6-month follow-up. Conclusion LECS as palliative treatment may be a viable option for high-risk patients with advanced gastric cancer.
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Metachronous triple cancer associated with Peutz-Jeghers syndrome treated with curative surgery: a case report. Surg Case Rep 2018; 4:84. [PMID: 30069736 PMCID: PMC6070452 DOI: 10.1186/s40792-018-0492-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 07/23/2018] [Indexed: 12/17/2022] Open
Abstract
Background Peutz–Jeghers syndrome (PJS) is an autosomal dominant disorder characterized by mucocutaneous pigmentation and hamartomatous gastrointestinal polyposis. It is well known that individuals with PJS are at an increased risk of cancer in a variety of organs. Case presentation Here, we present a patient with PJS who achieved long-term survival by undergoing repeat curative surgery for metachronous triple cancer. Her medical history included hilar cholangiocarcinoma and cervical carcinoma; curative surgery was performed for both conditions. On annual follow-up, the level of carcinoembryonic antigen was elevated at 6.9 ng/ml. Enhanced computed tomography revealed a cystic tumor consisting of mural nodules at the pancreatic head; the maximal diameter was 15 mm. Magnetic resonance imaging clearly demonstrated the tumor with low intensity on T1-weighted images and high intensity on T2-weighted images. Endoscopic ultrasound sonography showed a high echoic tumor at the pancreatic head, which was confirmed as adenocarcinoma by fine-needle aspiration biopsy. The preoperative diagnosis was intraductal papillary mucinous carcinoma (IPMC; T1N0M0, stage IA). Subtotal stomach-preserving pancreaticoduodenectomy was performed and the final diagnosis was IPMC, stage 0 (TisN0M0). Conclusions Aggressive surgery for metachronous triple cancer resulted in good long-term prognosis. Continuous and systematic follow-up would allow the detection of malignancy at an early stage and make treatment with curative surgery possible.
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Efficacy of the Gallbladder Cancer Predictive Risk Score Based on Pathological Findings: A Propensity Score-Matched Analysis. Ann Surg Oncol 2018; 25:1699-1708. [DOI: 10.1245/s10434-018-6444-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 08/30/2023]
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Preoperative neutrophil-to-lymphocyte ratio as a prognosticator in early stage pancreatic ductal adenocarcinoma. Eur J Surg Oncol 2018; 44:1573-1579. [PMID: 29807728 DOI: 10.1016/j.ejso.2018.04.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 04/19/2018] [Accepted: 04/27/2018] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR), which reflects the cancer-induced systemic inflammation response, has been proposed as a risk factor for poor long-term prognosis in cancer. We investigated the prognostic role of the NLR and the relationship between the NLR and TNM stage in pancreatic ductal adenocarcinoma (PDAC) patients following curative resection. METHODS One-hundred thirty-eight consecutive patients with resected PDAC were enrolled between 2004 and 2014. Univariate and multivariate analyses identified variables associated with overall survival (OS) and recurrence-free survival (RFS). Patients were stratified according to the NLR, with an NLR cut-off value of 2.2 being estimated by receiver operating characteristic curve. RESULTS Compared to patients with a low NLR (≤2.2), those with a high preoperative NLR (>2.2) had worse OS and RFS (P = 0.017, P = 0.029, respectively). For early-stage tumors, tumor size ≥20 mm and a high NLR were independent risk factors for poor OS (hazard ratio (HR): 3.255, 95% confidence interval (CI): 1.082-9.789, P = 0.036; HR: 3.690, 95% CI: 1.026-13.272, P = 0.046, respectively) and RFS (HR: 3.575, 95% CI: 1.174-10.892, P = 0.025; HR: 5.380, 95% CI: 1.587-18.234, P = 0.007, respectively). The NLR was not correlated with prognosis in patients with advanced stages. CONCLUSIONS An elevated preoperative NLR was an important prognosticator for early TNM stage PDAC. The NLR, which is calculated using inexpensive and readily available biomarkers, could be a novel tool for predicting long-term survival in patients, especially those with early stage PDAC.
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Visceral Adipose Tissue and Skeletal Muscle Index Distribution Predicts Severe Pancreatic Fistula Development After Pancreaticoduodenectomy. Anticancer Res 2018; 38:1061-1066. [PMID: 29374741 DOI: 10.21873/anticanres.12323] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 12/04/2017] [Accepted: 12/05/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIM In this study, we investigated the effect of body composition on pancreatic fistula (PF) development after pancreaticoduodenectomy (PD). MATERIALS AND METHODS All consecutive patients with pancreatic and extrahepatic biliary malignancy following PD who were treated between 2006 and 2016 were enrolled. RESULTS PF developed in 30.3% of cases (30/99 patients), including a grade B PF in 25.3% of cases (25/99 patients) and a grade C PF in 5.1% of cases (5/99 patients). Univariate analysis identified that body mass index ≥25 kg/m2, visceral adipose tissue area (VATA)/skeletal muscle index (SMI) ≥2.0, pancreatic duct diameter ≤3 mm, and drain amylase concentration (Amy) on postoperative day (POD) 1 ≥5000 U/L were significantly associated with PF (grade B, C) after PD. Multivariate analysis indicated that VATA/SMI ≥2.0 (p=0.009), pancreatic duct diameter ≤3 mm (p=0.003), and drain Amy on POD1 ≥5000 U/L (p=0.032) were independent risk factors for PF. CONCLUSION Elevated VATA/SMI was the only preoperative key factor for PF after PD.
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The gastric carcinosarcoma with severe venous invasion: a case report. Surg Case Rep 2018; 4:14. [PMID: 29380091 PMCID: PMC5789122 DOI: 10.1186/s40792-018-0421-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 01/23/2018] [Indexed: 11/22/2022] Open
Abstract
Background Gastric carcinosarcoma with severe venous invasion is extremely rare, and to the best of our knowledge, this is the first reported case. Case presentation A 79-year-old man visited the Onomichi General Hospital following abnormal upper gastrointestinal series findings. Laboratory data demonstrated no anemia, and the serum carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) levels were not elevated. Endoscopy identified a Borrmann type III lesion in the cardiac end of the stomach. Abdominal contrast-enhanced computerized tomography (CT) indicated that the lesser curvature of the stomach wall was modestly enhanced with bulky lymph nodes. Pathological biopsy examination identified a group 5, papillary adenocarcinoma. We diagnosed advanced gastric cancer with bulky lymph nodes (cT4aN3M0, cStage IIIC). Following neoadjuvant chemotherapy, the patient underwent open total gastrectomy with D2 lymph node dissection. Histopathologically, the tumor consisted of two components: a tubular adenocarcinoma and a sarcoma. The tumor cells were mainly intravenous and were not detected in the gastric wall stroma; this resulted in a venous invasion. Immunohistochemical analysis revealed that the tumor was positive for vimentin and partly positive for desmin and cytokeratin CAM5.2. We diagnosed a true gastric carcinosarcoma with severe venous invasion. Abdominal CT 2 months after surgery showed a low density area in the liver, suggesting metastasis. Conclusions Carcinosarcomas with lymph node metastasis are sometimes reported, but progression into the vasculature is very rare. We present a case of carcinosarcoma with unusual progression characteristics.
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[Twenty-Five Cases of Locally Advanced Rectal Cancer That Underwent Laparoscopic Surgery after Preoperative Chemotherapy]. Gan To Kagaku Ryoho 2017; 44:1772-1774. [PMID: 29394771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Several recent reports have described the administration of preoperative chemotherapy for locally advanced rectal cancer. In our hospital, preoperative chemotherapy based on oxaliplatin was administered for locally advanced rectal cancer with a tumor diameter of 5 cm or more and half semicircularity or more, and curative resection with laparoscopic surgery was performed after tumor shrinkage. We have experienced 25 cases that underwent preoperative chemotherapy for local advanced rectal cancer in our hospital from May 2012 to April 2016. No tumor increased in size during preoperative chemotherapy and there were no cases where R0 resection was impossible. In addition, no distant metastasis during chemotherapy was observed. Postoperative complications were observed in 3 cases(12%), and anastomotic leakage was observed in 1 case (4%), but conservative treatment was possible. Multidisciplinary treatment of preoperative chemotherapy and surgery should be considered as a therapeutic strategy for locally advanced rectal cancer, mainly in medical institutions without radiation treatment facilities.
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Perioperative Red Blood Cell Transfusion Is Associated with Poor Long-term Survival in Pancreatic Adenocarcinoma. Anticancer Res 2017; 37:5863-5870. [PMID: 28982913 DOI: 10.21873/anticanres.12031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 08/28/2017] [Accepted: 08/29/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Perioperative red blood cell transfusion (RBCT) can negatively affect the host's immune system. We investigated the effects of perioperative RBCT on long-term survival among patients with pancreatic ductal adenocarcinoma (PDAC). PATIENTS AND METHODS We retrospectively evaluated 148 patients with PDAC who underwent surgery with curative intent (33 who received RBCTs and 115 who did not). Significant prognostic variables on univariate analysis were subjected to multivariate analyses using a Cox proportional hazard regression model. RESULTS Both groups exhibited significant differences in age, preoperative haemoglobin levels, carbohydrate antigen 19-9 levels, maximum tumour size, tumour staging, operative time, intraoperative blood loss, major vascular resection, and the proportion of pancreaticoduodenectomies performed. Patients who underwent RBCTs exhibited significantly poorer overall survival (p<0.001) and recurrence-free survival (p<0.001) compared to patients who did not. CONCLUSION Perioperative RBCT was associated with poorer long-term survival among patients with PDAC who underwent surgery with curative intent.
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A rare case of spontaneous rupture of an aneurysm of the right gastric artery. Int J Surg Case Rep 2017; 40:27-31. [PMID: 28918297 PMCID: PMC5602512 DOI: 10.1016/j.ijscr.2017.08.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 08/28/2017] [Accepted: 08/28/2017] [Indexed: 01/17/2023] Open
Abstract
We report here a rare case of intra-abdominal bleeding from a ruptured aneurysm of the right gastric artery. Transcatheter arterial embolization (TAE) could not be adopted due to thrombotic occlusion of arteries, so we performed an urgent laparotomy. We should not hesitate to convert endovascular approach into a laparotomy in an emergency situation.
Background Visceral artery aneurysms at the origin of the gastric and gastroepiploic artery are uncommon. Raptured visceral aneurysms cause high mortality and require urgent and adequate intervention and treatment. Presentation of case A 65-year-old woman was transferred to the emergency department with sudden abdominal and back pain. Radiographically, we diagnosed intra-abdominal bleeding due to a ruptured aneurysm of the right gastric artery. Although her vital signs were relatively stable, transcatheter arterial embolization (TAE) could not be performed due to thrombotic occlusion of her abdominal aorta, and bilateral axillary arteries. She underwent an emergency laparotomy with ligation of the root of the right gastric artery and resection of the aneurysm, following which she showed good recovery. Histologically, the right gastric artery showed atherosclerosis with an organizing mural thrombus. Discussion Ruptured visceral aneurysms cause high mortality; therefore, rapid and adequate treatment is necessary. Achieving adequate transcatheter access might be difficult in some cases. In our case, we performed an emergency laparotomy and had good recovery. Conclusion We report and discuss the literature review for a rare case of intra-abdominal bleeding from a ruptured aneurysm of the right gastric artery which was difficult to be approache by TAE. In patients with unstable vital signs or in whom it is not possible to obtain a good laparoscopic view and clear operative field, we should not hesitate to convert the procedure into an open one, and perform an emergency laparotomy.
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