RESUMO
A 66-year-old male presented with a torose lesion at the duodenal bulb, detected via endogastroduodenoscopy(EGD) during a medical check-up. It was histopathologically diagnosed as a low-grade adenoma. He was referred to the Department of Gastroenterology for follow-up observation. An endoscopic mucosal resection(EMR)was performed due to the increasing tumor size. The pathological findings of the resected specimen showed a tubular adenoma. The patient was then followed up as an outpatient. Two months later, a follow-up EGD revealed a mass lesion, suspected to be a remnant tumor. A laparoscopic distal gastrectomy, #3, #4sb, #5, #6 dissection, and Billroth â ¡+Braun anastomosis reconstruction were performed. Pathological examination showed a tubular adenocarcinoma in adenoma, tub1, with depth M, and no lymph node metastasis. Non-papillary duodenal carcinoma is a rare disease that has no established guidelines for radical surgery and the extent of lymph node dissection. Pancreaticoduodenectomy is often performed in advanced cases. However, due to the increasing number of patients and the risk of complications, limited resection should be considered as an alternative management option.
Assuntos
Adenocarcinoma , Laparoscopia , Neoplasias Gástricas , Masculino , Humanos , Idoso , Neoplasias Gástricas/cirurgia , Neoplasias Gástricas/patologia , Gastroenterostomia , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , GastrectomiaRESUMO
A man in his 50s underwent total gastrectomy with D2 lymphadenectomy for gastric cancer 8 years ago. The pathological stage was pT3N3bM0, pStage IIIC. He took tegafur, gimeracil, and oteracil potassium (S-1) as adjuvant chemotherapy for the next 3 years at his own request. No recurrence was observed for 8 years after surgery, but then a recurrent lesion near the anastomosis and multiple metastases were detected on abdominal computed tomography. He started treatment with S-1 plus oxaliplatin. One month later, he experienced right-sided visual disturbance. Ophthalmological tests revealed a tumor on his choroid. Three months later, the recurrent tumor and metastatic lesions shrank, and his visual symptoms improved. Therefore, we diagnosed choroidal metastasis from gastric cancer. Choroidal metastasis from the gastrointestinal tract is extremely rare. We discuss this case along with the relevant literature.
Assuntos
Neoplasias Gástricas , Protocolos de Quimioterapia Combinada Antineoplásica , Quimioterapia Adjuvante , Corioide , Combinação de Medicamentos , Gastrectomia , Humanos , Masculino , Recidiva Local de Neoplasia , Ácido Oxônico/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgia , Tegafur/uso terapêuticoRESUMO
A 78âyearâold man was admitted to our hospital with the chief complaint of 5 kg weight loss in 6 months. An esophagogastroduodenoscopy revealed a 0ââ ¡a lesion in the posterior wall of the antrum, and biopsy findings showed a wellâdifferentiated adenocarcinoma. Endoscopic ultrasonography did not show an obvious invasion of the submucosal layer. Contrastâ enhanced abdominal computed tomography(CT)revealed an enlargement of the #11p lymph node to approximately 30 mm, and positron emission tomography(PET)âCT showed an accumulation in the same lymph node. Since no other apparent distant metastases were observed, laparoscopic distal gastrectomy and D2 dissection were performed. The postoperative pathological diagnosis was L, 7×8 mm, 0ââ ¡a, tub1, pT1a, ly0, v0, pPM0(73 mm), pDM0(35 mm), N2, and pStage â ¡A. We report this case because the successful laparoscopic resection of a differentiated gastric mucosal cancer with lymph node metastasis has been considered to be extremely rare.
Assuntos
Laparoscopia , Neoplasias Gástricas , Idoso , Gastrectomia , Mucosa Gástrica , Humanos , Linfonodos , Metástase Linfática , Masculino , Neoplasias Gástricas/cirurgiaRESUMO
A 75-year-old man presented to a local clinic with anal pain, and a palpable anal tumor on was found on digital examination of the rectum. A biopsy led to the diagnosis of neuroendocrine carcinoma. Besides the anal tumor, an right-inguinal lymph node was revealed on computed tomography(CT). Positron emission tomography-CT showed abnormal uptake in the 2 regions. He was diagnosed with lymph node metastases from anal canal carcinoma, and an abdominoperineal resection was performed. The resected specimen included the anal canal tumor with a size of 27×18 mm in diameter. On immunohistochemistry, the anal canal tumor was strongly positive for synaptophysin and positive for chromogranin A, with a Ki- 67 positivity index of 70%. After the surgery, he was administered chemotherapy with 4 courses of cisplatin and CPT-11. One year after the surgery, CT revealed lymph node recurrence. Therefore, cisplatin and CPT-11 therapy was repeated. After 11 courses of the cisplatin and CPT-11 treatment, tumor regrowth was still detected. The treatment protocol was changed to an amrubicin monotherapy regimen. However, the patient's general condition worsened after the therapies, and he died 38 months after the surgery.
Assuntos
Neoplasias do Ânus , Carcinoma Neuroendócrino , Idoso , Canal Anal , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Ânus/tratamento farmacológico , Neoplasias do Ânus/cirurgia , Carcinoma Neuroendócrino/tratamento farmacológico , Carcinoma Neuroendócrino/cirurgia , Humanos , Masculino , Recidiva Local de NeoplasiaRESUMO
The patient was a 58-year-old man who had undergone wide gastrectomy for gastric ulcer at 22 years of age. Endoscopic examination revealed an advanced type 3 gastric cancer in the anastomotic region. We performed total gastrectomy and D1 lymph node dissection because of the bleeding from the tumor, although peritoneal dissemination was found during the surgery. A post-operative pathological diagnosis of gastric cancer pT4b(SI, abdominal wall)N0M1(PER), pStage â £, was made. After the surgery, he was administered chemotherapy with S-1 and cisplatin. After 9 courses of the treatment, the treatment protocol was changed to an S-1 therapy regimen because of general fatigue. Four years and 8 months after the surgery, the tumor marker had increased, and CT scans revealed a dissemination nodule at the left back side of the bladder. Therefore, PTX plus Rmab therapy was administered as a second-line chemotherapy. Treatment with PTX plus Rmab resulted in tumor reduction, with an improvement of the QOL of the patient; partial response was maintained for 12 months. After 16 courses of the PTX plus Rmab treatment, tumor regrowth was detected. The treatment protocol was changed again to a nivolumab regimen. After 4 courses, the tumor marker was normalized, and CT scans revealed that the peritoneal dissemination had shrunk. Although the prognosis of gastric cancer with dissemination is very poor, it is possible to prolong survival with chemotherapy.
Assuntos
Neoplasias Gástricas , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/uso terapêutico , Combinação de Medicamentos , Gastrectomia , Humanos , Masculino , Pessoa de Meia-Idade , Ácido Oxônico/uso terapêutico , Qualidade de Vida , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgiaRESUMO
A 66-year-old man underwent chemotherapy with S-1 plus cisplatin plus trastuzumab to treat advanced gastric cancer that was diagnosed as cStage â £ adenocarcinoma(T3N1M1[P0, CYX, H1]). After 8 courses, liver metastases were absent on contrast-enhanced MRI. The patient underwent a laparoscopic distal gastrectomy with D2 lymphadenectomy. The gross appearance of the surgically resected specimen showed a shrunk gastric tumor measuring 1 mm. The postoperative course was uneventful, and the patient has been well, receiving maintenance chemotherapy of S-1 plus trastuzumab without evidence of recurrence for 15 months following the operation. Conversion surgery following chemotherapy might be an effective treatment for patients with advanced gastric cancer; however, further studies are needed to establish this treatment strategy.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Hepáticas , Neoplasias Gástricas , Idoso , Cisplatino , Gastrectomia , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/secundário , Masculino , Recidiva Local de Neoplasia , Receptor ErbB-2 , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgia , TrastuzumabRESUMO
Patients with cancerous ascites often manifest with various symptoms, such as abdominal distension and poor appetite. Ascites puncture may offer temporary relief, but there is a consentration loss of important proteins, such as albumin and immunoglobulin. Cell-free and concentrated ascites reinfusion therapy(CART)is helpful to compensate for this loss of proteins. However, the volume of ascites that can be retrieved is small, and patients occasionally have high fever at the time of reinjection. CART modified by Keisuke Matsusaki(KM-CART)is an improved version of CART with respect to these points. We performed KM-CART for a woman with breast cancer with ascites arising from peritoneal dissemination, and she had a good QOL until she died. We hope that more patients will benefit from KM-CART.
Assuntos
Neoplasias da Mama , Neoplasias Peritoneais , Albuminas , Ascite/etiologia , Ascite/terapia , Neoplasias da Mama/complicações , Neoplasias da Mama/terapia , Feminino , Humanos , Neoplasias Peritoneais/complicações , Neoplasias Peritoneais/terapia , Qualidade de VidaRESUMO
The patient was a man in his 70s with bone metastasis from renal cell carcinoma who had received immune checkpoint inhibitors(ICI)therapy. After 2 courses of chemotherapy, he was admitted to our hospital with diverticulitis. His diverticulitis could be treated with antibiotics, but he presented with severe hyponatremia and consciousness disorder during hospitalization. Brain MRI showed pituitary swelling, and his serum TSH, ACTH, cortisol levels decreased. We therefore diagnosed him with hypopituitarism due to ICIs. Hydrocortisone improved his hyponatremia and consciousness disorder. Endocrine stimulation tests revealed no reaction of ACTH, and low-level reactions of TSH, LH and FSH, ICIs cause many types of immune- related adverse events(irAEs). The indications for ICI therapy are expanding; thus, we can expect to experience more cases of serious irAEs in association with ICI treatment. Further studies should be performed to improve our understanding of irAEs.
Assuntos
Antineoplásicos Imunológicos , Carcinoma de Células Renais , Hipofisite , Neoplasias Renais , Humanos , MasculinoRESUMO
A 40's woman complained of back pain and unable to walk. Computed tomography(CT)suggested that the 4th thoracic vertebra was crushed and spinal cord was compressed. Also, CT pointed out the right breast tumor and axillary lymph nodes metastasis. Spinal cord compression was due to the thoracic vertebra metastasis of breast cancer. She was referred to our hospital within 6 hours after the onset of neuroplasia. Then, laminectomy and posterior spinal fusion was performed immediately. After operation, she received 37.5 Gy of radiotherapy. She became ambulatory and her bladder-rectal disorder was improved. Spinal cord compression is oncologic emergency. It is important to corporate with orthopedic surgeon, and make appropriate indications for spinal metastasis in order to avoid irreversible disorders.
Assuntos
Neoplasias da Mama , Compressão da Medula Espinal , Neoplasias da Mama/terapia , Feminino , Humanos , Laminectomia , Qualidade de Vida , Compressão da Medula Espinal/diagnóstico por imagem , Compressão da Medula Espinal/etiologia , Compressão da Medula Espinal/cirurgia , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgiaRESUMO
A 46-year-old man underwent a medical check-up and gastrointestinal endoscopy, which revealed a brown lesion at the greater curvature of the gastric body. Biopsy was performed, and a gastric neuroendocrine tumor(NET)was diagnosed. The serum levels of gastrin and other tumor markers were not elevated. The preoperative diagnosis was Rindi type â ¢ gastric NET, and laparoscopic distal gastrectomy with D1 plus lymph node dissection was performed. Histological examination showed that the resected specimen was positive for chromogranin A, CD56, and synaptophysin, which was consistent with the findings of NET. Even though the tumor diameter was only 3 mm, a metastatic #4d lymph node was found. This case suggests that Rindi type â ¢ gastric NET has high malignant potential, and gastrectomy with lymph node dissection is necessary, regardless of tumor size.
Assuntos
Tumores Neuroendócrinos , Neoplasias Gástricas , Gastrectomia , Humanos , Excisão de Linfonodo , Linfonodos , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Tumores Neuroendócrinos/patologia , Tumores Neuroendócrinos/cirurgia , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgiaRESUMO
A 40-year-old woman was admitted to our hospital with the chief complaint of miction pain. MRI showed fundal wall thickening of the bladder in contact with the appendix. Under cystoscopy, redness of the mucous membrane was found in the posterior wall of the bladder. Therefore, laparo-appendectomy with partial cystectomy was performed. Microscopically, adenocarcinoma cells were observed in the lumen of the appendix, invading the wall of the urinary bladder at the fundus of the appendix. We performed laparo-ileocecal resection for a regional lymphadenectomy. Thus, the patient was diagnosed with adenocarcinoma of the appendix[V, type 3, 16×7 mm, tub2, pT4b(SI, urinary bladder), int, INF b, ly0, v0, pN0, cM0, pStage â ¡]. The patient has been receiving adjuvant chemotherapy using capecitabine for 6 months. There was no evidence of recurrence after 9 months of follow-up.
Assuntos
Adenocarcinoma , Neoplasias do Apêndice , Apêndice , Fístula , Adenocarcinoma/complicações , Adenocarcinoma/cirurgia , Adulto , Neoplasias do Apêndice/complicações , Neoplasias do Apêndice/cirurgia , Apêndice/cirurgia , Feminino , Fístula/complicações , Fístula/cirurgia , Humanos , Laparoscopia , Recidiva Local de NeoplasiaRESUMO
A 68-year-old man was admitted to our hospital. He was diagnosed with advanced gastric cancer with multiple liver metastases. The primary tumor was treated with distal gastrectomy with D2 dissection and anti-cancer agents, and then he was scheduled for a 2-stage hepatic resection. After surgery, the liver metastases disappeared, and he was diagnosed with a CR. However he complained of dizziness and was diagnosed with metachronous brain matastasis. Multidisciplinary treatment including resection and radiotherapy was administerd and he survived for 5 years after diagnosis.
Assuntos
Neoplasias Encefálicas/terapia , Neoplasias Hepáticas/terapia , Neoplasias Gástricas/terapia , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Encefálicas/secundário , Cisplatino/administração & dosagem , Terapia Combinada , Combinação de Medicamentos , Gastrectomia , Humanos , Neoplasias Hepáticas/secundário , Metástase Linfática , Masculino , Ácido Oxônico/administração & dosagem , Prognóstico , Radiocirurgia , Neoplasias Gástricas/patologia , Tegafur/administração & dosagemRESUMO
We report a case of laparoscopic gastrectomy in a patient with refractory vasospastic angina. An 83-year-old man received 2 types of oral coronary vasodilators but complained of chest pain about twice a week thereafter. He was diagnosed with refractory vasospastic angina. Upper gastrointestinal endoscopy was performed for tarry stools and revealed a type 2 tumor in the anglar posterior wall. CT revealed no lymph node swelling or metastasis. Laparoscopic gastrectomy was performed, and intravenous administration of coronary vasodilators was started before the operation. During the operation, coronary spasm could be prevented while being careful not to induce circulation change, bleeding, or traction of the peritoneum. Many cases of coronary spasm-related angina in the absence of a history of angina have been reported during non-cardiac operations. In such cases, careful coronary spasm is necessary.
Assuntos
Adenocarcinoma/cirurgia , Angina Pectoris/complicações , Vasoespasmo Coronário/fisiopatologia , Gastrectomia/métodos , Laparoscopia/métodos , Neoplasias Gástricas/cirurgia , Idoso de 80 Anos ou mais , Angina Pectoris/fisiopatologia , Humanos , Masculino , Neoplasias Gástricas/complicações , Neoplasias Gástricas/patologiaRESUMO
We encountered a case of cutaneous metastases from colorectal carcinoma. A 63-year-old woman underwent laparoscopic-assisted ileocecal resection for cecal cancer. Computed tomography (CT) showed multiple liver metastases. The tumor was diagnosed as a well-differentiated adenocarcinoma and was staged as pSE, pN1, sH2, ly1, v1, CP0cM0, fStage â £. She was treated with 33 courses of the 5-fluorouracil, Leucovorin, and irinotecan (FOLFIRI) regimen and 15 courses of the 5-fluorouracil, Leucovorin, and oxaliplatin (mFOLFOX6) plus bevacizumab regimen. Thirty-four months after resection, multiple cutaneous tumors were noted, predominantly on the lower abdomen, and we resected 2 of them. Histologically, the specimens were diagnosed as well-differentiated adenocarcinoma, which was similar to that of cecal carcinoma. After 1 course of regorafenib, she died 3 years after the primary surgical resection.
Assuntos
Adenocarcinoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias do Ceco/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Adenocarcinoma/secundário , Adenocarcinoma/cirurgia , Neoplasias do Ceco/patologia , Neoplasias do Ceco/cirurgia , Evolução Fatal , Feminino , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/secundário , Pessoa de Meia-Idade , Neoplasias Cutâneas/secundárioRESUMO
Laparoscopic surgery has been increasingly performed in colon cancer patients; it has also been adapted for cases of advanced colorectal cancer. While performing an operation for rectosigmoid colon cancer, preservation of the left colic artery and prompt and accurate detection of the branch of the left colic artery from the inferior mesenteric artery is important. Detecting the left colon arterial bifurcation takes time, especially because of the presence of mesenteric fat, which is observed in many cases. In addition, in cases in which preoperative enhanced computed tomography (CT) cannot be performed, the surgery is sometimes performed without knowing the traveling vessel. As palpation is impossible, it is impossible to tactile running of the arteries as laparotomy in laparoscopic surgery. With endoscopic echo or Doppler echo, real-time identification of the blood vessels during surgery is possible without being invasive. It would be in laparoscopic surgery impossible palpation, and the combined use of intraoperative echo in ensuring the safety to be useful.
Assuntos
Colectomia/instrumentação , Laparoscopia , Neoplasias do Colo Sigmoide/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Colectomia/métodos , Feminino , Humanos , Período Intraoperatório , Masculino , Neoplasias do Colo Sigmoide/cirurgia , UltrassonografiaRESUMO
A 72-year-old woman was admitted for investigation of lower abdominal bloating and melena. She was diagnosed with rectal cancer with ascites, multiple liver metastases, and large bilateral ovarian metastases. The patient underwent bilateral oophorectomy for the ovarian tumors and a Hartmann procedure for rectal cancer. The ovarian lesions were diagnosed as ovarian metastasis of colorectal cancer by histological analysis. Ascites and lower abdominal bloating resolved after the intervention. At 11 months after surgery, the patient is alive and well. Ovarian metastasis from colorectal cancer is relatively rare and associated with poor prognosis. Radical intervention is generally not possible in the presence of metastases, but in the present case, the ovarian tumors were large. It is often difficult to determine the optimal type of invasive surgery, although excision of the lesion may provide palliative relief. In this case, the patient's quality of life improved following palliative resection of the primary colon cancer and ovarian metastases.
Assuntos
Neoplasias Colorretais/cirurgia , Neoplasias Ovarianas/cirurgia , Cuidados Paliativos , Idoso , Neoplasias Colorretais/patologia , Feminino , Humanos , Neoplasias Hepáticas/secundário , Invasividade Neoplásica , Neoplasias Ovarianas/secundário , Qualidade de VidaRESUMO
Intussusception is rare in adults and it is difficult to diagnose on admission. We present the case of a 43-year-old woman with the chief complaint of nausea and upper abdominal pain. Abdominal multidetector-row computed tomography showed ileo-ileal small bowel intussusception with an intraluminal soft tissue mass with attenuation numbers suggestive of a lipoma. The patient was treated with a laparoscopic-assisted extracorporeal partial resection of the small bowel including ileal lipoma, followed by a functional end-to-end anastomosis. Histologic diagnosis of the resected tumor, 2.4×2.0×2.0 cm, was an intestinal lipoma. This case serves as the basis of a review of small bowel intussusception in adults secondary to lipomas. It focuses on the utility of multidetector-row computed tomography and the cosmetic, physical, and economic benefits of laparoscopic surgery as well as the rarity of the disease.
Assuntos
Neoplasias do Íleo/cirurgia , Lipoma/cirurgia , Tomografia Computadorizada por Raios X/métodos , Adulto , Feminino , Humanos , Doenças do Íleo/etiologia , Neoplasias do Íleo/complicações , Neoplasias do Íleo/diagnóstico por imagem , Neoplasias do Íleo/patologia , Intussuscepção/etiologia , Laparoscopia , Lipoma/complicações , Lipoma/diagnóstico por imagem , Lipoma/patologiaRESUMO
We experienced a case with multiple liver metastases of gastric cancer that disappeared by S-1 alone. The patient has survived without recurrence after the disappearance of liver metastases.
Assuntos
Antimetabólitos Antineoplásicos/uso terapêutico , Neoplasias Hepáticas/tratamento farmacológico , Ácido Oxônico/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Tegafur/uso terapêutico , Idoso , Combinação de Medicamentos , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/secundário , Masculino , Indução de Remissão , Neoplasias Gástricas/diagnóstico por imagem , Neoplasias Gástricas/patologia , Tomografia Computadorizada por Raios XRESUMO
AIMS: The efficacy and the toxicity of oral fluorouracil derivative S-1 plus low-dose cisplatin in unresectable or recurrent gastric cancer were evaluated by a phase II study. METHODS: S-1 was administered orally for 28 days following 14 days' rest at 80-120 mg/body/day, depending on body surface area. During administration of S-1, cisplatin was given twice a week at the recommended dose (10 mg/m(2)), which was determined by a phase I study. Data from 34 patients in phase II and 8 patients treated with the recommended dose of cisplatin in phase I were analyzed. The primary endpoint was objective response. RESULTS: The response rate was 47.1%. The median survival time was 11.0 months and the median progression-free survival was 6.9 months. The grade 3/4 toxicities observed in 10% or more of the treated patients were neutropenia (16.7%), anemia (16.7%) and anorexia (11.9%). The serum concentration of cisplatin was 794 ± 341 ng/ml at day 25 of the first course. CONCLUSIONS: S-1 plus low-dose cisplatin may be a clinically useful regimen for unresectable or recurrent gastric cancer because of its infrequent adverse events in spite of considerable efficacy and its convenience of no hydration and no hospitalization.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/uso terapêutico , Ácido Oxônico/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Tegafur/uso terapêutico , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Cisplatino/efeitos adversos , Cisplatino/sangue , Intervalo Livre de Doença , Esquema de Medicação , Combinação de Medicamentos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Ácido Oxônico/efeitos adversos , Tegafur/efeitos adversos , Resultado do TratamentoRESUMO
We report an unusual case of a prepancreatic postduodenal portal vein (PPPV), incidentally discovered during total gastrectomy. If it had not been noticed, this portal vein might have been ligated and divided with disastrous consequences. This anomaly was not diagnosed preoperatively, but it could have been. Although embryological anomalies of the portal venous system, such as PPPV and preduodenal portal vein, are rarely encountered in abdominal surgery, surgeons must be aware of their possibility and be able to recognize them to avoid major intraoperative injury.