RESUMEN
BACKGROUND: Patients who undergo pediatric living donor liver transplantation (LDLT) sometimes develop graft fibrosis. Recently, Mac-2 binding protein glycosylation-modified isomer (M2BPGi) was developed as a new marker of hepatic fibrosis progression. We performed this study to examine the relationship between serum M2BPGi levels and liver histologic findings in patients after LDLT for biliary atresia. METHODS: Patients aged <19 years who underwent LDLT for biliary atresia at our institution and followed up for at least 1 year after LDLT were eligible. There were 56 patients in this study. Pathologic findings of the last available biopsy were assessed. Portal vein (PV) stenosis was confirmed with angiography. M2BPGi levels were compared with pathologic fibrosis scores and PV stenosis findings. RESULTS: The mean age at transplant was 4.3 years. The mean observation period was 8.6 years. In terms of the degree of liver fibrosis, F0 was observed in 7 patients, F1 in 36, and F2 in 13. The median serum M2BPGi value was 0.8 cut-off index (COI) overall and 0.60 COI for F0, 0.74 COI for F1, and 1.07 COI for F2. The mean M2BPGi value in F2 was higher than that in F0 (P = .016) and F1 (P = .012). Mean serum M2BPGi values were 1.57 COI (0.29 COI) in patients with PV complications (n = 5) and 0.72 COI in patients without PV complications (n = 51) (P = .0001). CONCLUSION: M2BPGi is a novel marker for liver fibrosis in patients after pediatric LDLT. It is especially useful for follow-up of pediatric patients after LDLT to support liver biopsy interpretation.
Asunto(s)
Atresia Biliar , Trasplante de Hígado , Preescolar , Humanos , Atresia Biliar/complicaciones , Constricción Patológica/etiología , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/cirugía , Trasplante de Hígado/efectos adversos , Donadores VivosRESUMEN
BACKGROUND: Liver failure and gastrointestinal bleeding occur in the end-stage of biliary atresia (BA). Living-donor liver transplantation (LDLT) is a standard treatment in Japan. Our program actively provides pre-transplant total parenteral nutrition (TPN) for such patients, and here we report its efficiency and safety. METHODS: Patients with BA for whom LDLT was indicated were identified. Those with a long-term external central venous catheter and TPN, longer than 4 weeks before LDLT, were analyzed. Ascites was controlled with diuretics. TPN indications, efficacy, and complications were assessed along with patient growth, biochemical markers, and gastrointestinal bleeding. RESULTS: Fourteen patients were included in the study, of whom 8 were girls and 6 were boys. The median age at LDLT was 0.9 years. Body weight (BW) at TPN initiation averaged 6799 g, and the median serum total bilirubin was 9.5 mg per dL. The median catheterization duration was 54 days, and 1 patient received home TPN. Indications for TPN were gastrointestinal bleeding and/or massive esophageal varices in 4 patients and poor nutritional status in 10 patients. No complications were observed except for 1 catheter infection and 1 catheter occlusion. The median final body weight before LDLT was 7906 g. The mean rate of BW gain was significantly higher after TPN than before (149 vs 32 g/wk, respectively, P = .0002). Mean prothrombin time and levels of albumin, cholinesterase, and total bilirubin were not significantly different at the start and end of TPN. CONCLUSIONS: Pre-transplant TPN was safe and effective for patients with end-stage BA.
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Atresia Biliar , Trasplante de Hígado , Donadores Vivos , Nutrición Parenteral Total , Humanos , Atresia Biliar/cirugía , Femenino , Masculino , Lactante , Cuidados Preoperatorios , Resultado del TratamientoRESUMEN
BACKGROUND: Pediatric living-donor liver transplantation (LDLT) candidates often receive long-term antibiotic treatment. Micafungin has been used as an antifungal agent after LDLT, but the adequate dose after pediatric LDLT was unknown. Here, we report micafungin blood concentrations after pediatric LDLT and discuss its safety and adequate dosing. METHODS: Pediatric patients with data on micafungin concentrations after LDLT were identified. Those with surgical complications were excluded. All patients received standard tacrolimus-based immunosuppression. A micafungin dose of 1 mg/kg was administered once daily for 10 days starting on postoperative day (POD) 1. The trough and peak micafungin blood concentrations were evaluated on PODs 1, 4, 7, and 10. Beta D glucan levels and liver function tests were assessed to determine micafungin effectiveness and safety. RESULTS: Ten patients were enrolled, with a median age of 1.2 years. The median graft vs body weight ratio was 2.7%. The primary diseases were biliary atresia (n = 7), Alagille syndrome (n = 2), and progressive familial intrahepatic cholestasis type 2 (n = 1). Mean peak micafungin levels were 4.47, 6.27, 5.47, and 5.47 µg/mL on PODs 1, 4, 7, and 10, respectively. Mean trough levels were 2.03, 1.88, and 2.66 µg/mL on PODs 4, 7, and 10, respectively. The micafungin half-lives were 13.7, 14.7, and 14.0 hours on PODs 4, 7, and 10, respectively. Beta D glucan levels were 4.4 pg/mL and 3.7 pg/mL before and after transplantation, respectively, indicating no significant difference (P = .3). No clinical fungal infections were observed. CONCLUSION: Micafungin administration is safe and effective after pediatric LDLT.
Asunto(s)
Antifúngicos , Trasplante de Hígado , Donadores Vivos , Micafungina , Humanos , Micafungina/uso terapéutico , Micafungina/administración & dosificación , Antifúngicos/uso terapéutico , Antifúngicos/sangre , Masculino , Femenino , Lactante , Preescolar , Niño , Inmunosupresores/uso terapéutico , Inmunosupresores/sangre , Inmunosupresores/farmacocinética , Inmunosupresores/administración & dosificación , Lipopéptidos/farmacocinética , Lipopéptidos/uso terapéutico , Lipopéptidos/administración & dosificaciónRESUMEN
BACKGROUND: The appropriate timing of liver transplantation (LT) in patients with biliary atresia (BA) who survived with their native livers until adolescence remains controversial. The liver-spleen volume ratio (LSR) has been reported to be efficacious in predicting the prognosis of chronic liver disease. We investigated whether LSR could predict long-term native liver prognosis and serve as an indication for LT in patients with BA. METHODS: Patients with BA who survived with their native liver until the age of 15 years were included. These patients were classified into 2 groups. The unfavorable prognosis group included patients who underwent or were awaiting LT or developed complications such as refractory cholangitis or gastrointestinal bleeding due to esophagogastric or intestinal varices. The favorable prognosis group included patients who survived with their native liver without complications. We compared the 2 groups regarding LSR, hematological, and histologic data. RESULTS: Of 19 patients, 8 were in the unfavorable prognosis group, and 11 were in the favorable prognosis group. LSR was significantly lower in the unfavorable prognosis group (P = .009). Analysis of the receiver operating characteristic curve showed that the area under the curve of the LSR was 0.891, which was higher than the area under the curve of liver fibrosis markers. The optimal LSR cut-off value for predicting poor native liver prognosis was 1.97, with a sensitivity of 75.0% and a specificity of 87.5%. CONCLUSIONS: The LSR reflects splenomegaly and liver atrophy. The LSR might be a reliable predictor of native liver prognosis and could guide decisions about LT in patients with BA.
Asunto(s)
Atresia Biliar , Hepatopatías , Adolescente , Humanos , Lactante , Atresia Biliar/complicaciones , Atresia Biliar/cirugía , Bazo/patología , Portoenterostomía Hepática , Hígado/patología , Cirrosis Hepática/complicaciones , Cirrosis Hepática/cirugía , Hepatopatías/complicacionesRESUMEN
A 4-year-old girl was admitted to our hospital because of precocious puberty. Radiologic findings revealed a fist-sized solid tumor in the left ovary without ascites, peritoneal dissemination, and distant metastasis. The patient underwent left salpingo-oophorectomy without spillage. The size of the excised tumor was 10.0×9.0×4.8 cm. On pathologic examination, the tumor was diagnosed as an ovarian steroid cell tumor, not otherwise specified. In the present case, although the diameter of the tumor (>7 cm) and three mitoses per 10 high-power fields represented some potential for malignancy, we opted for careful observation without chemotherapy as the tumor was of clinical stage Ia.
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Neoplasias Ováricas , Pubertad Precoz , Tumores de los Cordones Sexuales y Estroma de las Gónadas , Femenino , Niño , Humanos , Preescolar , Pubertad Precoz/etiología , Neoplasias Ováricas/complicaciones , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/diagnóstico , EsteroidesRESUMEN
PURPOSE: Mac-2 binding protein glycosylation-modified isomer (M2BPGi) is a new marker for hepatic fibrosis progression. We examined the relationship between serum M2BPGi levels and liver histological findings in intestinal failure (IF) patients without IF-associated liver disease (IFALD). METHODS: This study included IF patients without IFALD followed at our hospital. All patients underwent routine liver biopsies per protocol every 1-2 years. We examined M2BPGi levels and histological findings in relation to aspartate aminotransferase (AST) to platelet ratio index, fibrosis-4 index, and AST/ALT ratio. Liver fibrosis was evaluated based on the METAVIR score. RESULTS: Total 18 liver biopsies out of eight patients were included. The median age was 11.5 years. Mean M2BPGi was 0.44 cutoff index (COI) in patients with F0 fibrosis, 0.78 COI in patients with F1 fibrosis and 1.63 COI in patients with F2 fibrosis. Mean M2BPGi was significantly higher in patients with F2 versus F1 or F0 fibrosis (P < 0.016 and P < 0.028, respectively). M2BPGi levels were more strongly correlated with fibrosis stage than with other conventional fibrosis markers. CONCLUSION: Serum M2BPGi is a novel marker of liver fibrosis in patients with IF. It is useful for follow-up prior to IFALD. Serum M2BPGi levels can support the interpretation of liver status.
Asunto(s)
Insuficiencia Intestinal , Hepatopatías , Fallo Hepático , Humanos , Niño , Glicosilación , Estudios de Seguimiento , Glicoproteínas de Membrana , Cirrosis Hepática , Antígenos de Neoplasias , Hepatopatías/complicaciones , Biomarcadores/metabolismo , Fallo Hepático/complicacionesRESUMEN
BACKGROUND: Pediatric patients sometimes develop graft fibrosis after living donor liver transplant (LDLT). Autotaxin is a recently developed serum marker for hepatic fibrosis. We studied the relationship between serum autotaxin levels and histological findings in patients after LDLT for biliary atresia (BA). METHODS: Information on patients aged <19 years who received LDLT for BA and were followed for at least 1 year after LDLT was gathered. Autotaxin levels were compared with pathological fibrosis scores. RESULTS: The study included 52 patients, of whom 4 patients had no fibrosis (F0), 36 patients had F1 fibrosis, and 12 patients had F2. The median serum autotaxin level was 0.89 mg/L. In patients with portal vein (PV) complications such as stenosis or thrombosis (n = 7), the mean autotoxin level was 1.25 mg/L compared with 0.95 mg/L in patients without PV complications (p = 0.004). Among patients without PV complications, the mean autotaxin level was 0.90, 0.88, and 1.18 mg/L in F0, F1, and F2 fibrosis, respectively. The mean autotaxin was higher in F2 fibrosis than in F0 or F1 fibrosis (p<0.05). Autotoxin had a high area under the curve (0.86) with the cut-off level of 0.897 mg/L. CONCLUSION: Serum autotaxin is a novel marker for liver fibrosis in patients after pediatric LDLT for BA. TYPE OF STUDY: Study of Diagnostic Test. LEVEL OF EVIDENCE: Level II.
Asunto(s)
Atresia Biliar , Trasplante de Hígado , Atresia Biliar/complicaciones , Biomarcadores , Niño , Estudios de Seguimiento , Humanos , Lactante , Cirrosis Hepática/diagnóstico , Cirrosis Hepática/etiología , Trasplante de Hígado/efectos adversos , Donadores Vivos , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: C5a promotes alloreactivity via the C5a receptor 1 (C5aR1) on immune cells, but this has not been confirmed in the case of small intestine transplantation immunity. In the present study, we examined the effect of C5aR1 antagonist (PMX53) on macrophage function in small intestinal transplantation. METHODS: The model was created by heterotopic intestinal transplantation using donor Dark Agouti and recipient Lewis rats. PMX53 was administered starting on the day of operation until postoperative day 7. The graft survivals were compared, and HE staining of grafts, lymphocyte mixed reaction test (MLR, mixed culture of T cells from lymph nodes and spleen cells from donors), and changes in macrophage and T cell accumulation in grafts on day 6 after transplantation were evaluated. In addition, the effect of PMX53 on macrophage differentiation and activation was assessed using macrophages derived from bone marrow (BMDM). RESULTS: Graft survival was significantly prolonged in the therapeutic group compared to the untreated group. Histological evaluation showed that PMX53 inhibited the shortening of the graft villus, and the stimulation index of MLR was significantly lower in the therapeutic group compared to the untreated group. In the therapeutic group, the accumulation of macrophages in intestinal graft and monocyte in blood were reduced, compared with the untreated group. PMX53 decreased the differentiation in BMDM and the mRNA expression of IL-1ß and TNF-α in activated BMDM. CONCLUSION: Inhibition of C5a/C5aR1 signaling appears to regulate macrophage differentiation and suppress rejection in small intestine transplantation immunity.
Asunto(s)
Macrófagos , Receptor de Anafilatoxina C5a , Animales , Supervivencia de Injerto , Ratas , Ratas Endogámicas Lew , Receptor de Anafilatoxina C5a/metabolismo , Transducción de SeñalRESUMEN
BACKGROUND: Liver transplantation (LTx) is indicated for unresectable hepatoblastoma (HB) without distal metastasis. However, to our knowledge, there is no consensus on the management of unresectable HB with pulmonary metastases, or on the treatment of recurrent HB. We report a successful case of metastatic HB treated with repeated lung resection, chemotherapy, and LTx. This study strictly complied with the Helsinki Congress and the Istanbul Declaration regarding donor source. CASE REPORT: Our case was a 1-year-old boy who developed pre-treatment extent of disease (PRETEXT) â ¢ HB with multiple pulmonary metastases. The liver tumor was unresectable because it involved all hepatic veins. After 3 cycles of chemotherapy (cisplatin/carboplatin plus doxorubicin), the remaining 2 pulmonary metastases were resected and living donor liver transplantation (LDLT) was performed. Five months after LDLT, a tumor recurrence was detected in the right lung. Repeat lung resection was performed followed by 1 cycle of chemotherapy (carboplatin plus doxorubicin). There has been no recurrence for 18 months since the last lung resection. DISCUSSION: Previous reports revealed that 14 patients, including the present case, underwent LTx after resection of metastatic HB pulmonary lesions. Of these patients, the 2-year survival rate after LTx was 91%. Recurrence was reported in 5 patients, 2 of whom were successfully treated with repeated resection of the metastatic lesions. LTx after resection of lung recurrence may be a potential treatment for unresectable HB with pulmonary metastases.
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Hepatoblastoma , Neoplasias Hepáticas , Trasplante de Hígado , Neoplasias Pulmonares , Hepatoblastoma/tratamiento farmacológico , Hepatoblastoma/cirugía , Humanos , Lactante , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Donadores Vivos , Pulmón/patología , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Pulmonares/cirugía , Masculino , Recurrencia Local de Neoplasia , Resultado del TratamientoRESUMEN
BACKGROUND: Recent studies have reported the high incidence of undescended testis (UDT) in patients with gastroschisis. Although various mechanical, hormonal, and genetic theories have been postulated to describe testicular descent, the mechanism contributing to this condition remains controversial. We aimed to investigate the incidence and risk factors of UDT in infants with gastroschisis. METHODS: Male neonates who underwent surgery for gastroschisis between January 1982 and December 2019 were enrolled. Data were analyzed regarding the prevalence of UDT, including spontaneous testicular descent and the necessity of orchidopexy. Patients were grouped into those with or without UDT to identify the risk factors for UDT. RESULTS: Among 38 patients with gastroschisis, six (15.8%) developed UDT. There were no significant differences in gestational age or birthweight between patients with and without UDT. The patients with UDT had a significantly larger defect size than those without UDT (P = 0.037). In addition, the timing of abdominal closure was significantly later in patients with UDT than in those without UDT (P = 0.004). None of the patients with UDT exhibited spontaneous testicular descent requiring subsequent orchidopexy. CONCLUSIONS: Patients with gastroschisis had a high prevalence of UDT. In gastroschisis, the incidence of UDT was related to the defect size and the timing of abdominal wall closure, indicating that an insufficient increase in intra-abdominal pressure during the fetal period may affect the development of UDT.
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Criptorquidismo , Gastrosquisis , Recién Nacido , Humanos , Masculino , Lactante , Criptorquidismo/complicaciones , Criptorquidismo/epidemiología , Gastrosquisis/epidemiología , Gastrosquisis/cirugía , Testículo , Orquidopexia , Factores de RiesgoRESUMEN
PURPOSE: It is important to confirm the existence of pulmonary metastases in pediatric patients with malignancies. Therefore, we aimed to investigate if computed tomography CT-guided marking is a feasible and safe method for the identification and resection of tiny pulmonary lesions in pediatric cancer patients. METHODS: We retrospectively reviewed the medical records of pediatric cancer patients who underwent CT-guided marking procedures in our institutions between Jan 2011 and Apr 2020. After 2015, these procedures were combined with an indocyanine green (ICG) navigation-guided surgery for hepatoblastoma cases. RESULTS: We targeted a total of 22 nodules in 12 patients. Of these, marking was successful in 18 (81.8%) nodules, 10 of which contained viable malignant cells. Complications caused by the marking procedures included mild pneumothorax and mild atelectasis in two patients, respectively. Of the eight resected nodules in patients with hepatoblastoma, four were ICG-positive and contained viable malignant cells. Two additional ICG-positive nodules, which were unidentified before surgery, were observed intraoperatively. CONCLUSION: CT-guided marking is a feasible and safe method that can be used to identify and resect tiny pulmonary lesions in pediatric cancer patients. An ICG navigation-guided surgery is useful when combined with CT-guided marking, particularly in hepatoblastoma cases.
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Neoplasias Hepáticas , Neoplasias Pulmonares , Nódulos Pulmonares Múltiples , Niño , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/cirugía , Estudios Retrospectivos , Coloración y Etiquetado , Cirugía Torácica Asistida por Video , Tomografía Computarizada por Rayos XRESUMEN
Laparoscopic liver resection (LLR) has been reported as a safe, minimally invasive, and effective surgery for the management of liver tumor. However, the efficacy and safety of laparoscopic repeat liver resection (LRLR) for recurrent liver tumor are unclear. Here, we analyzed the surgical results of LRLR. From June 2010 to May 2019, we performed 575 LLR surgeries in our department, and 454 of them underwent pure LLR for the single tumor. We classified the patients who received pure LLR for the single tumor into three groups: LRLR (n = 80), laparoscopic re-operation after previous abdominal surgery (LReOp; n = 136), and laparoscopic primary liver resection (LPLR; n = 238). We compared patient characteristics and surgical results between patients undergoing LRLR, LReOp and LPLR. We found no significant differences between LRLR and LPLR in the conversion rate to laparotomy (p = 0.8033), intraoperative bleeding (63.0 vs. 152.4 ml; p = 0.0911), or postoperative bile leakage rate (2.50 vs. 3.78%; p = 0.7367). We also found no significant difference in the surgical results between LReOp and LPLR. However, the number of patients undergoing the Pringle maneuver was lower in the LRLR group than the LPLR group (61.3 vs. 81.5%; p = 0.0004). This finding was more pronounced after open liver resection than laparoscopic liver resection (38.9 vs. 67.7%; p = 0.0270). The operative time was significantly longer in patients with proximity to previous cut surface than patients with no proximity to previous cut surface (307.4 vs. 235.7 min; p = 0.0201). LRLR can safely be performed with useful surgical results compared to LPLR.
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Carcinoma Hepatocelular/cirugía , Hepatectomía/métodos , Laparoscopía/métodos , Neoplasias Hepáticas/cirugía , Recurrencia Local de Neoplasia/cirugía , Reoperación/métodos , Anciano , Anciano de 80 o más Años , Fístula Biliar/diagnóstico , Fístula Biliar/etiología , Fístula Biliar/patología , Carcinoma Hepatocelular/patología , Femenino , Humanos , Laparoscopía/instrumentación , Tiempo de Internación , Hígado/patología , Hígado/cirugía , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Tempo Operativo , Seguridad del Paciente , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/patología , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
Although accessory spleens are often found in clinical practice, it is rare to identify cystic disease in an intrapancreatic accessory spleen. Here, we report a case of an epithelial cyst that occurred in the intrapancreatic accessory spleen. The patient was a 54-year-old male. Liver dysfunction was identified by the primary care doctor, and abdominal CT showed a tumorous lesion in the pancreatic tail. The patient was then referred to our hospital. Contrast-enhanced CT revealed a multilocular cystic lesion in the pancreatic tail. In endoscopic ultrasound, there was no obvious solid tumor in the cyst. A cystic disease such as serous cystic neoplasm(SCN)or mucinous cystic neoplasm(MCN)was suspected, and we performed a laparoscopic distal pancreatectomy. Postoperative pathological examination revealed an accessory spleen in the tail of the pancreas. The identified epithelial cyst was present in this accessory spleen. An epithelial cyst that occurs in the intrasplenic accessory spleen is a rare disease, but it is necessary to keep in mind as a possible differential diagnosis.
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Coristoma , Quiste Epidérmico , Enfermedades Pancreáticas , Enfermedades del Bazo , Diagnóstico Diferencial , Humanos , Masculino , Persona de Mediana Edad , PancreatectomíaRESUMEN
We retrospectively evaluated the efficacy and feasibility of the combination of nab-paclitaxel plus ramucirumab(nab-PTX plus RAM)for the treatment of unresectable or recurrent gastric cancer. Sixteen patients received nab-PTX plus RAM. The overall response rate was 37.5%, and disease control rate was 87.5%. The median progression-free survival was 5.0 months. Grade 3 or higher adverse events(neutropenia: 62.5%, leukopenia: 18.8%, decrease appetite: 6.3%, hypertension: 6.3%, and proteinuria: 12.5%)were observed. Although dose reduction of nab-PTX was required in 93.8% of the patients, no adverse event that led to the discontinuation of treatment. Nab-PTX plus RAM combination therapy showed promising efficacy and manageable toxicities and could be a viable treatment option for patients with advanced gastric cancer.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Gástricas , Albúminas , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Humanos , Recurrencia Local de Neoplasia , Paclitaxel , Estudios Retrospectivos , Neoplasias Gástricas/tratamiento farmacológico , Resultado del Tratamiento , RamucirumabRESUMEN
Leiomyosarcoma of the mesocolon is a very rare disease. Previously, there was no recommendation for chemotherapy or radiotherapy for leiomyosarcoma of the mesocolon, and only surgical resection reportedly offers a chance for cure. However, the reported cases of leiomyosarcoma of the mesocolon were not distinguished from those of gastrointestinal stromal tumor (GIST), which is the same mesenchymal tumor; thus, there is a possibility that they include cases that should be diagnosed as GIST. We report a case of leiomyosarcoma of the sigmoidal mesocolon.
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Tumores del Estroma Gastrointestinal , Leiomiosarcoma , Mesocolon , Neoplasias Peritoneales , Tumores del Estroma Gastrointestinal/diagnóstico , Tumores del Estroma Gastrointestinal/cirugía , Humanos , Leiomiosarcoma/diagnóstico , Leiomiosarcoma/cirugía , Neoplasias Peritoneales/diagnóstico , Neoplasias Peritoneales/cirugíaRESUMEN
The treatment for peritoneal dissemination of hepatocellular carcinoma(HCC)remains to be established. Therefore, peritoneal recurrence ofHCC has a poor prognosis. Here, we report a case ofperitoneal recurrence ofHCC after a liver resection. The patient underwent surgery for peritoneal recurrence 5 times already and had taken sorafenib for 3 years. No recurrence occurred for 55 months during the last follow-up. Therefore, multidisciplinary treatment for peritoneal recurrence of HCC, including surgical resection, may improve prognosis.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Neoplasias Peritoneales , Carcinoma Hepatocelular/secundario , Hepatectomía , Humanos , Recurrencia Local de Neoplasia , Neoplasias Peritoneales/secundario , Estudios RetrospectivosRESUMEN
Lynch syndrome is an inherited syndrome with the development of the colorectal and various other cancers. Lynch syndrome is caused by mutations in the mismatch repair genes. A 33 year-old male underwent XELOX adjuvant chemotherapy for ascending colon cancer with Lynch syndrome. Although efficacy of 5-FU is not demonstrated in Lynch syndrome, MOSAIC trial had suggested a benefit from FOLFOX compared with 5-FU in patients who have colorectal cancer with Lynch syndrome. Oxaliplatin-based adjuvant chemotherapy can be a therapeutic option for colorectal cancer in lynch syndrome patients.