RESUMEN
BACKGROUNDS: Intestinal ischemia of strangulated small bowel obstruction (SSBO) requires prompt identification and early intervention. This study aimed to evaluate the risk factors and develop a prediction model of intestinal ischemia requiring bowel resection in SSBO. METHODS: This was a single-center, retrospective cohort study of consecutive patients underwent emergency surgery for SSBO from April 2007 to December 2021. Univariate analysis was performed to identify the risk factors for bowel resection in these patients. Two clinical scores (with contrasted computed tomography [CT] and without contrasted CT) were developed to predict intestinal ischemia. The scores were validated in an independent cohort. RESULTS: A total of 127 patients were included, 100 in the development cohort (DC) and 27 in the validation cohort (VC). Univariate analysis showed that high white blood cell count (WBC), low base excess (BE), ascites and reduced bowel enhancement were significantly associated with bowel resection. The ischemia prediction score (IsPS) comprised 1 point each for WBC ≥ 10,000/L, BE ≤ -1.0 mmol/L, ascites, and 2 points for reduced bowel enhancement. The simple IsPS (s-IsPS, without contrasted CT) of 2 or more had a sensitivity of 69.4%, specificity of 65.4%. The modified IsPS (m-IsPS, with contrasted CT) of 3 or more had a sensitivity of 86.7%, specificity of 76.0%. AUC of s-IsPS was 0.716 in DC and 0.812 in VC, and AUC of m-IsPS was 0.838 and 0.814. CONCLUSION: IsPS predicted possibility of ischemic intestinal resection with high accuracy and can help in the early identification of intestinal ischemia in SSBO.
Asunto(s)
Obstrucción Intestinal , Isquemia Mesentérica , Humanos , Estudios Retrospectivos , Ascitis , Obstrucción Intestinal/cirugía , Isquemia/complicaciones , Isquemia/cirugía , Intestino DelgadoRESUMEN
We report the case of long-term survival of a patient with advanced antral gastric cancer with multiple paraaortic lymph nodes metastasis who was successfully treated with multidisciplinary therapy. A 70-year-old female was admitted to our hospital complaining of vomiting. Upper gastrointestinal endoscopy revealed a Type 3 tumor in the gastric antrum. Computed tomography(CT)showed a marked decrease in the size of the primary gastric tumor and lymph nodes after 9 courses of mFOLFOX6 therapy. Subsequently, 7 courses of paclitaxel plus ramucirumab(PTX plus Rmab)therapy and 10 courses of nivolumab therapy were administered. After nivolumab therapy, marked shrinkage of the lymph nodes was observed on CT. Distal gastrectomy with D2(+ #16a2+b1)lymph node dissection was performed. The pathological finding was ypT0N1M0 with a Grade 3 effect of the chemotherapy. After 6 months of adjuvant chemotherapy with S-1, CT revealed supraclavicular lymph node metastases. After 4 courses of nivolumab therapy, CT showed a marked increase in the size of the lymph node. Consequently, the regimen was changed to irinotecan. After 16 courses of irinotecan therapy, CT showed a marked shrinkage in the size of the lymph node. The patient is currently alive with no signs of recurrence for 5 years, ie, since the initiation of the multidisciplinary therapy.
Asunto(s)
Neoplasias Gástricas , Femenino , Humanos , Anciano , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/patología , Irinotecán , Nivolumab/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Ganglios Linfáticos/patología , GastrectomíaRESUMEN
The patient is a 22-year-old, female. She had a family history of familial adenomatous polyposis(FAP)and a prophylactic total colorectal resection was performed for FAP at age of 18. She presented with fever and abdominal distention and palpated a mass with tenderness in the right lower abdomen. Contrast-enhanced CT scan of the abdomen showed a heterogeneous contrast effect around the tumor margins. With the diagnosis of intra-abdominal desmoid tumor, a partial duodenal resection, small bowel mass resection, and right fallopian tube resection were performed along with the tumor, and an artificial anus was created with the jejunum. Contrast-enhanced CT scan of the abdomen 16 months after resection of desmoid tumor showed a 6.5 cm long desmoid tumor recurrence in the mesentery. She received 5 courses of doxorubicin (DOX)plus dacarbazine(DTIC)therapy followed by continued NSAIDs. Seven years after the operation, she has been able to maintain the shrinkage of the recurrent tumor and is still on medication. Long-term surveillance is necessary because of the possibility of the appearance of other associated lesions in the future.
Asunto(s)
Poliposis Adenomatosa del Colon , Fibromatosis Abdominal , Fibromatosis Agresiva , Humanos , Femenino , Adulto Joven , Adulto , Fibromatosis Agresiva/tratamiento farmacológico , Fibromatosis Agresiva/cirugía , Recurrencia Local de Neoplasia , Poliposis Adenomatosa del Colon/tratamiento farmacológico , Poliposis Adenomatosa del Colon/cirugía , Dacarbazina/uso terapéuticoRESUMEN
The patient was a 21-year-old male. He presented with right lower abdominal pain and showed tenderness in the same area. An abdominal contrast-enhanced CT examination revealed a 45 mm tumor that continuously stained in the right transverse colon. The patient presented with tenderness and rebound tenderness. Due to a suspected submucosal tumor, laparotomy was performed and an elastic hard tumor of 5 cm in size was found on the serous membrane side of the right transverse colon. As malignancy could not be ruled out, a right hemicolectomy with lymph node dissection was performed. The pathological diagnosis was an inflammatory myofibroblastic tumor(IMT), characterized by the proliferation of spindle- shaped spindle-shaped fibroblast-like cells with inflammatory cell infiltration. As of 9 years post-surgery, there has been no recurrence. However, long-term surveillance is necessary.
Asunto(s)
Colon Transverso , Humanos , Masculino , Adulto Joven , Colectomía , Colon Transverso/cirugía , Colon Transverso/patología , Escisión del Ganglio LinfáticoRESUMEN
The patient was a 100-year-old woman who underwent right lobe thyroidectomy for papillary thyroid cancer in another hospital around 1990. She developed local recurrence in 2010 and underwent anterior tracheal local recurrence resection in May 2017. Subsequently, metastases were confirmed in the lateral cervical lymph nodes, but the patient only received TSH suppression because of her advanced age. Multiple pulmonary metastases developed in November 2020 and supraclavicular lymph node metastases in July 2021, but the patient was under the care of a visiting physician on best supportive care. The patient was referred to our hospital in January 2022 due to the appearance of a cutaneous mass in the sternal incision area, which gradually increased in size. A well-mobile, well-defined, spherical mass was found in the sternotomy area. The maximum diameter was 19 mm. The cytological findings were consistent with cutaneous metastasis of papillary thyroid carcinoma. As the patient was elderly and had multiple pulmonary metastases, she was temporarily observed. However, by June 2022, the mass had increased from 19 mm to 33 mm with cutaneous discoloration. There was no tendency for multiple pulmonary metastases to grow during this period. The decision was made to operate in order to prevent a decline in quality of life due to self-destruction of the cutaneous metastasis. The tumor was removed under general anesthesia, including the cutaneous discoloration, and reconstructed with a rhomboid skin flap. Post-operatively, there was no local recurrence or significant increase in pulmonary metastases. It is suggested that resection of cutaneous metastasis of malignant tumors may be effective in preserving quality of life even in a 100-year-old elderly patient like the present case and should be considered as an indication.
Asunto(s)
Carcinoma Papilar , Neoplasias Pulmonares , Neoplasias Cutáneas , Neoplasias de la Tiroides , Anciano de 80 o más Años , Femenino , Humanos , Carcinoma Papilar/cirugía , Carcinoma Papilar/secundario , Neoplasias Pulmonares/cirugía , Ganglios Linfáticos/patología , Calidad de Vida , Estudios Retrospectivos , Neoplasias Cutáneas/cirugía , Cáncer Papilar Tiroideo/cirugía , Neoplasias de la Tiroides/cirugía , Neoplasias de la Tiroides/patología , TiroidectomíaRESUMEN
Perforation of esophageal cancer is one of the fatal oncologic emergencies, and a prompt and accurate treatment strategy is required. Here, we report a case of advanced esophageal cancer that had perforated during preoperative chemotherapy and was successfully resected with multidisciplinary treatment. The prognosis of perforated esophageal cancer can be expected to improve by multidisciplinary treatment appropriately combining initial treatment for infection control and subsequent cancer treatment.
Asunto(s)
Carcinoma de Células Escamosas , Neoplasias Esofágicas , Humanos , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/cirugía , Terapia Combinada , Terapia Neoadyuvante , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma de Células Escamosas/tratamiento farmacológicoRESUMEN
A 74-year-old woman with a chief complaint of hematochezia was admitted to our hospital. Colonoscopy revealed a 2 cm submucosal tumor with an erosion in the Rb of the rectum. Biopsy showed various inflammatory cell clusters, but no malignant findings. Thoracoabdominal CT and abdominal MRI showed no abnormal findings other than that of rectal wall thickening. Somatostatin receptor scintigraphy performed on suspected rectal NET showed no abnormal accumulation. A total of 3 biopsies were performed, but a definitive diagnosis was not confirmed, and transanal rectal mucosal resection was performed for diagnostic purposes. Immunohistochemistry showed CD20(+)and bcl-2(+), and the lesion was diagnosed as malignant rectal B cell lymphoma. For 1 year postoperatively, the patient showed no recurrence. For this case, biopsy often failed to confirm a definitive diagnosis on rectal submucosal tumors. If the tumor is >1 cm in diameter in a rectal NET, a rectal resection with lymph node dissection is required, and anal function may be impaired. Local tumor excision for diagnosis and treatment may be worthwhile in rectal submucosal tumors if pre-resection diagnosis with biopsy is difficult.
Asunto(s)
Linfoma de Células B , Tumores Neuroendocrinos , Neoplasias del Recto , Femenino , Humanos , Anciano , Recto/patología , Tumores Neuroendocrinos/cirugía , Neoplasias del Recto/cirugía , Neoplasias del Recto/patología , ColonoscopíaRESUMEN
In nivolumab therapy for unresectable advanced esophageal cancer, there are a few cases that show a complete response, and long-term survival can be expected in such cases. Here, we report a case in which nivolumab had a complete response to multiple lymph node metastases during multidisciplinary treatment for esophageal cancer and survived for a relatively long period despite being elderly. Examination of complete response cases provides us with significant insights in considering the unexplained biomarkers of immune checkpoint inhibitors and treatment discontinuation during complete response.
Asunto(s)
Neoplasias Esofágicas , Nivolumab , Humanos , Anciano , Nivolumab/uso terapéutico , Metástasis Linfática , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/patología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoRESUMEN
We report a case of anal canal cancer with Pagetoid spread without a macroscopic skin lesion. A 54-year-old man was admitted to a hospital with complaints of bloody stools. Endoscopic examination revealed a polyp in the anal canal, and endoscopic mucosal resection was performed. Pathological examination revealed an adenocarcinoma accompanied by Pagetoid spread and the positive surgical margin. We additionally performed trans-anal resection twice, but the resected horizontal margin was positive. Mapping biopsy of rectal mucosa and perianal skin revealed adenocarcinoma in only rectal mucosa. Abdominoperineal resection was performed. Histopathological examination showed invasive adenocarcinoma with pagetoid spread and that the surgical margin was negative. Pagetoid spread of anal canal adenocarcinoma usually showed macroscopic abnormal findings, but in this case, there was no skin lesion. It suggests that preoperative mapping biopsy is helpful for determining the excision range. It is necessary to keep in mind that anal canal adenocarcinoma with no skin lesion may cause Pagetoid spread.
Asunto(s)
Adenocarcinoma , Neoplasias del Ano , Proctectomía , Adenocarcinoma/patología , Adenocarcinoma/cirugía , Canal Anal/cirugía , Neoplasias del Ano/patología , Neoplasias del Ano/cirugía , Humanos , Masculino , Persona de Mediana Edad , Perineo/patologíaRESUMEN
BACKGROUND: Locally recurrent rectal cancer (LRRC) remains a major problem after curative resection of primary rectal cancer. A noninvasive, prognostic biomarker with which to accurately evaluate disease status and assess the treatment response is critically needed to optimize treatment plans. This study assesses the effectiveness of PET/CT evaluation of preoperative chemoradiation therapy (CRT) in patients with LRRC. METHODS: Since 2004, we have been performing preoperative CRT to improve local tumor control and survival. Between 2004 and 2013, 40 patients with LRRC underwent preoperative CRT (radiation: 50 Gy/25 fractions; chemotherapy: irinotecan plus UFT [tegafur and uracil]/leucovorin) and radical surgery, and underwent 18F-FDG-PET/CT before and 3 weeks after the completion of CRT. The maximum standardized uptake values (SUVmax) of the pre-CRT scan (Pre-SUV) and the post-CRT scan (Post-SUV) were measured. The predictive value of the 18F-FDG-PET and CT/MRI response assessments was evaluated. RESULTS: The mean Pre-SUV was significantly higher than the Post-SUV (8.2 ± 6.1, vs. 3.8 ± 4.0; P < 0.0001). Following CRT, 17/40 patients (42.5%) were classified as responders according to the Mandard tumor regression grade (TRG1-2). The mean Post-SUV was significantly lower in responders than in nonresponders (2.0 ± 1.7 vs. 5.1 ± 3.9; P = 0.0038). Pathological response was not correlated with the response as evaluated by CT (P > 0.9999) or MRI (P > 0.9999). Multivariate regression analysis identified Post-SUV as an independent predictor of local re-recurrence-free survival (P = 0.0383) and for overall survival (P = 0.0195). CONCLUSIONS: PET/CT is useful in assessing tumor response to preoperative CRT for LRRC and predicting prognosis after surgery.
Asunto(s)
Quimioradioterapia , Fluorodesoxiglucosa F18 , Recurrencia Local de Neoplasia/terapia , Tomografía Computarizada por Tomografía de Emisión de Positrones/métodos , Radiofármacos , Neoplasias del Recto/terapia , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioradioterapia/métodos , Supervivencia sin Enfermedad , Fraccionamiento de la Dosis de Radiación , Combinación de Medicamentos , Femenino , Humanos , Irinotecán/administración & dosificación , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/diagnóstico por imagen , Recurrencia Local de Neoplasia/cirugía , Valor Predictivo de las Pruebas , Cuidados Preoperatorios , Neoplasias del Recto/diagnóstico por imagen , Neoplasias del Recto/cirugía , Estudios Retrospectivos , Tegafur/administración & dosificación , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Uracilo/administración & dosificaciónRESUMEN
We report a case of recurrent hepatocellular carcinoma(HCC)successfully treated by radiation therapy. A 79-year-old woman was diagnosed with HCC and underwent liver resection. Seven months after resection, CT and MRI detected a new HCC, and she had a surgery again. One year after the surgery, CT and MRI detected local recurrence, and she underwent the third operation. Three months after the operation, the third liver recurrence was treated by transcatheter arterial chemoembolization( TACE). Four months later, a new lesion was detected and treated by stereotactic body radiation therapy(SBRT) twice. She remains alive without recurrence 27 months after the last radiation therapy. Very few evidence is reported of radiation therapy for HCC, but this case suggests that radiation therapy provides a benefit for patients with HCC after other treatments.
Asunto(s)
Carcinoma Hepatocelular , Quimioembolización Terapéutica , Neoplasias Hepáticas , Anciano , Carcinoma Hepatocelular/terapia , Terapia Combinada , Femenino , Humanos , Neoplasias Hepáticas/terapia , Recurrencia Local de Neoplasia/radioterapia , Estudios RetrospectivosRESUMEN
A 68-year-old woman was presented with anorexia. Upper gastrointestinal endoscopy revealed type 4 gastric cancer at corpus of the stomach. Peritoneal metastasis was detected by staging laparoscopy. After a diagnosis of cT4aN1M1, cStage â £B advanced gastric cancer, we performed chemotherapy(SOX regimen; S-1 100 mg/body on day 1-14, followed by 7 days of rest, oxaliplatin 130 mg/m2 on day 1). After the 3 courses of chemotherapy, the primary tumor had been reduced. Second staging laparoscopy revealed no peritoneal metastasis. Then, we performed total gastrectomy with D2 lymph node dissection. Histopathological examination revealed no residual cancer cells, indicating a pathological complete response (Grade 3). We report a case of advanced gastric cancer with peritoneal metastasis achieved pathological complete response by chemotherapy.
Asunto(s)
Neoplasias Peritoneales , Neoplasias Gástricas , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Combinación de Medicamentos , Femenino , Gastrectomía , Humanos , Terapia Neoadyuvante , Ácido Oxónico/uso terapéutico , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugía , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Tegafur/uso terapéuticoRESUMEN
PURPOSE: Whether malignant colorectal obstruction (MCO) after one-stage curative surgery without preoperative decompression has a poor prognosis remains unclear. We assessed long-term outcomes of one-stage surgery without preoperative decompression for stage II/III MCO. METHODS: We retrospectively enrolled patients with stage II/III colorectal cancer (CRC) between April 2011 and December 2017. Propensity score-matched (PSM) analysis was used to reduce the possibility of selection bias. RESULTS: In total, 464 stage II/III CRC patients were identified, of which 145 (31%) had obstruction (MCO group) and 319 (69%) did not (non-MCO group). In the MCO group, 59 (40.7%) had emergency MCO (E-MCO) and 86 (59.3%) had semi-emergency MCO (SE-MCO). The median follow-up was 37.0 (range 0-86.5) months. The tumor was deeper and larger, and serum carcinoembryonic antigen level was higher (p < 0.001, respectively) in the MCO group (including E-MCO and SE-MCO). Venous invasion-positivity rate was significantly higher (MCO and SE-MCO only, p = 0.003 and 0.009, respectively) than that in the non-MCO group. Laparoscopic surgery rate was significantly lower (MCO and E-MCO only, p < 0.001) than that in the non-MCO group. Before PSM, disease-free survival (DFS) of the SE-MCO patients was worse than that of the non-MCO patients (p = 0.046). After PSM, DFS was not significantly different between the non-MCO and MCO, E-MCO, and SE-MCO groups (p = 0.619, 0.091, and 0.308, respectively). CONCLUSIONS: Long-term prognosis in patients with stage II/III MCO after one-stage surgery without preoperative decompression was similar to that in patients without MCO.
Asunto(s)
Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Descompresión Quirúrgica , Obstrucción Intestinal/patología , Obstrucción Intestinal/cirugía , Cuidados Preoperatorios , Puntaje de Propensión , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias del Colon/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Neoplasias del Recto/cirugía , Factores de Tiempo , Resultado del TratamientoRESUMEN
Case 1 is a 68-year-old woman with locally recurrent rectal cancer(LRRC)developed 5 years after resection of primary rectal cancer. The tumor seized right lateral side in pelvic. We performed tumor excision after preoperative chemoradiation comprised external beam radiation with oral S-1(tegafur/gimeracil/oteracil). He has been relapse-free for 3 years 3months after surgery. Case 2 is a 74-year-old man with LRRC developed 2 years after resection of primary rectal cancer. The tumor was located dorsal to anastomosis site in pelvic. We performed abdominoperineal resection for LRRC after preoperative chemoradiation with oral S-1. He has been relapse-free for 2 years. It was suggested that preoperative radiotherapy combined with oral FU for local recurrence after rectal cancer may contribute to distant and local control.
Asunto(s)
Neoplasias Pélvicas/terapia , Neoplasias del Recto/terapia , Anciano , Quimioradioterapia , Femenino , Humanos , Masculino , Neoplasias Pélvicas/secundario , Periodo Preoperatorio , Neoplasias del Recto/patología , Recurrencia , Resultado del TratamientoRESUMEN
Regorafenib is an oral multikinase inhibitor; the CORRECTtrial evaluated its efficacy in patients with metastatic colorectal cancer following disease progression with standard therapies. However, regorafenib has toxicities that develop quickly. Few studies have reported the safe dose and usage of regorafenib to avoid these adverse events in Japanese patients. We examined the side effects and safe administration technique of regorafenib in this study. We administered regorafenib to 15 patients with metastatic colorectal cancer following disease progression with standard therapies. Between August 2013 and January 2014, 5 patients received 160 mg oral regorafenib once daily on days 1-21 of a 28 day course(group A). Between February 2014 and July 2015, 10 patients received initiating therapy with 120 mg regorafenib, with the intention of increasing the dose(group B). We retrospectively assessed side effects, number of dose courses, and total dose of regorafenib in both groups. The median dosing course was 5 coureses in group B, which was more than the 1 course in group A. The median total dose was 10,800 mg in group B, which is about 4 times as much as the 2,400 mg in group A. In group B, 7 out of 10 patients (70%)were successful in the dose escalation of regorafenib from 120 to 160 mg daily over 3-5 courses. The disease control rate was 40% in both groups. The rate of adverse events of Grade 3 or higher was 60% in group A, compared to 40% in group B within 2 courses. The overall survival time was 308 days in group B, which was significantly longer than the 168 days in group A. Initiating therapy with 120 mg regorafenib with the intention of increasing the dose improves safety and allows an increase in dosing courses, as well as in the total dose of regorafenib and overall survival time.
Asunto(s)
Neoplasias Colorrectales/tratamiento farmacológico , Compuestos de Fenilurea/uso terapéutico , Inhibidores de Proteínas Quinasas/uso terapéutico , Piridinas/uso terapéutico , Anciano , Neoplasias Colorrectales/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Compuestos de Fenilurea/administración & dosificación , Compuestos de Fenilurea/efectos adversos , Inhibidores de Proteínas Quinasas/administración & dosificación , Inhibidores de Proteínas Quinasas/efectos adversos , Piridinas/administración & dosificación , Piridinas/efectos adversos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
A 67-year-oldman underwent lower anterior resection for rectal cancer andresection of liver metastatic tumor 5 years later. Seven years and 2 months after the initial surgery, a soft tissue mass was detected in the left diaphragm. Further retrospective review of CT scan images showedthat the diaphragmatic tumor was present just before the hepatectomy. Partial resection of the left diaphragm was performed, and no relapse has occurred since then for 2 years. Most cases of diaphragmatic metastasis are considered to arise from dissemination, but we considered this case as more likely to be hematogenous. When surgery is chosen to treat metastatic tumors of colorectal cancer, checking for other metastasis via preoperative imaging andperforming curative resection is important.
Asunto(s)
Adenocarcinoma/secundario , Adenocarcinoma/cirugía , Diafragma/patología , Diafragma/cirugía , Neoplasias del Recto/patología , Anciano , Hepatectomía , Humanos , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Masculino , Metástasis de la Neoplasia , Neoplasias del Recto/cirugíaRESUMEN
The diagnosis of intraductal papillary mucinous neoplasms (IPMNs) of the pancreas includes radiographic (CT, MRI) and endoscopic evaluation (ERCP, EUS). The treatment strategy is outlined in the 2012 International Consensus Guidelines (ICG). Herein, we report a case initially not indicated for surgery. Four months after the initial diagnosis, the cystic lesion transformed into a solid mass-like lesion visible on CT. FDG-PET showed abnormal FDG uptake at the same location. Surgical resection was performed immediately, and the tumor was diagnosed as IPMN with inflammation. FDG-PET showed a false-positive diagnosis for the malignancy in this case of IPMN.
Asunto(s)
Adenocarcinoma Mucinoso/diagnóstico por imagen , Neoplasias Pancreáticas/diagnóstico por imagen , Adenocarcinoma Mucinoso/cirugía , Anciano , Diagnóstico Diferencial , Femenino , Fluorodesoxiglucosa F18 , Humanos , Neoplasias Pancreáticas/cirugía , Tomografía de Emisión de Positrones , Resultado del TratamientoRESUMEN
Approximately 20% of patients develop some complications after gastrectomy. These complications should be treated appropriately to achieve a positive outcome. The records of 6 patients with postoperative intra-abdominal abscesses treated with interventional radiology (IVR) were analyzed. The cause of abscess was anastomotic leakage in 4 patients and contaminated surgery after gastric perforation in 2 patients. Intra-abdominal abscesses were detected on postoperative day 12 (median), and an IVR-guided drainage tube was inserted with a median interval of 1 day. The drainage tube was kept in place for 26 days (median), and patients were discharged 6.5 days (median) after drainage tube removal. No patients were converted to open surgery. Early IVR-guided drainage was essential and effective for intra-abdominal abscess treatment after gastrectomy.
Asunto(s)
Absceso Abdominal/diagnóstico por imagen , Gastrectomía/efectos adversos , Absceso Abdominal/etiología , Absceso Abdominal/terapia , Anciano , Anciano de 80 o más Años , Drenaje , Intervención Médica Temprana , Femenino , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Radiología Intervencionista/métodos , Resultado del TratamientoRESUMEN
PURPOSE: Here, we investigated the efficacy of chemotherapy with trastuzumab for patients with advanced or recurrent gastric cancer. MATERIALS AND METHODS: We investigated the progression free survival (PFS) and overall survival (OS) of advanced gastric cancer patients who received first-line chemotherapy with trastuzumab in our hospital. RESULT: After first-line chemotherapy, the median PFS and median OS of patients who received trastuzumab combined with capecitabine/cisplatin chemotherapy was not significantly longer than those of patients who received trastuzumab combined with S-1/cisplatin chemotherapy (PFS, 138 [95%CI: 118-187] vs 169 [95%CI: 83-251] days, p=0.9684; OS, 393 [95%CI: 240-469] vs 466 [95%CI: 256-482] days, p=0.4703). After second-line chemotherapy, the median PFS of patients who received trastuzumab plus irinotecan chemotherapy was not significantly longer than that of patients who received trastuzumab plus paclitaxel chemotherapy (PFS, 63 [95%CI: 52-266] vs 58 [95%CI: 26-184] days, p=0.5447).
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Gástricas/tratamiento farmacológico , Trastuzumab/uso terapéutico , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Gástricas/patología , Trastuzumab/administración & dosificación , Resultado del TratamientoRESUMEN
We report the case of a 70-year-old man with unresectable advanced gastric cancer because of invasion to the pancreas and multiple liver metastases. He could have continued with fourth-line chemotherapy by controlling intermittent bleeding from the cancer by means of 2 rounds of radiotherapy and trans-arterial embolization. The serum hemoglobin level declined to 4.5 g/dL during second-line chemotherapy. As the venous bleeding from the cancer was difficult to control by endoscopic hemostasis, radiotherapy with 40 Gy/20 fractions was applied to the cancer. We were able to restart chemotherapy after the hemostasis, but 6 months later, the serum hemoglobin level declined to 6.1 g/dL. Additional radiotherapy of 20 Gy/10 fractions was delivered to the tumor, and successful hemostasis was achieved; the serum hemoglobin level reached 7.5 g/dL. However, a contrast-enhanced CT, which was performed 3 weeks later, demonstrated extravasation from the cancer into the gastric cavity. We conducted trans-arterial embolization, and the patient no longer required transfusion. We planned to restart chemotherapy soon, but after 1 month, he died of pneumonia.