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1.
J Surg Case Rep ; 2024(3): rjae176, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38544677

RESUMO

Previous reports describing laparoscopic deroofing as a management modality for a hepatic cyst with biliary communication remain limited. We present the case of a 76-year-old woman who was monitored for 4 years for a giant hepatic cyst in the right lobe of the liver. She presented to our department with a chief complaint of abdominal distension. Moreover, imaging revealed a 24-cm giant hepatic cyst. During laparoscopic deroofing, minimal bile leakage from the intra-cyst wall was observed, which was laparoscopically closed with sutures. No bile leakage or cyst recurrence was observed 18 months postoperative. This highlights that laparoscopic surgery may be used in managing hepatic cysts with biliary communication. Intraoperative findings may reveal biliary communication, which requires careful observation of the cyst wall after deroofing.

2.
Gan To Kagaku Ryoho ; 50(13): 1745-1746, 2023 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-38303193

RESUMO

A 36-year-old woman was diagnosed with acute appendicitis after a close examination of her abdominal pain and nausea. Laparoscopic appendectomy was performed, and pathological examination revealed a NET G1. They were localized lesions on the tips and body of the appendix, with no additional resection because the tumor size was less than 2 cm and no risk factors for recurrence and metastasis(vascular invasion, NET G2 or higher, or invasion of the mesentery). The patient was followed up with contrast-enhanced CT every 6 months and has been recurrence-free for 2 years postoperatively.


Assuntos
Neoplasias do Apêndice , Apendicite , Adulto , Feminino , Humanos , Doença Aguda , Apendicectomia , Neoplasias do Apêndice/patologia , Apendicite/cirurgia , Apêndice/cirurgia , Tumor Carcinoide , Neoplasias Intestinais
3.
Gan To Kagaku Ryoho ; 50(13): 1863-1865, 2023 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-38303233

RESUMO

A 60s woman was diagnosed to transverse colon cancer and she underwent laparoscopic right hemicolectomy. Localized peritoneal dissemination surrounding tumor was detected during surgery. She was administrated to chemotherapy due to a hepatic metastasis in S2/3 postoperatively. Subsequently, PET-CT revealed a left ovarian metastasis in addition to a liver metastasis during chemotherapy. Laparoscopic hepatic left lateral segmentectomy and bilateral adnexectomy was performed at 1 year and 9 months after the first surgery and histopathological examination showed a metastasis of transverse colon cancer. The growth of liver and lung metastases and peritoneal disseminations was detected at 6 months later after the second surgery and the patient is currently receiving palliative treatment. Previous literatures described that ovarian metastasis of colon cancer showed bilateral metastasis and resistance to chemotherapy frequently and ruptured in some cases. We should consider to resect bilateral ovary even if unilateral metastasis alone was detected by imaging examination.


Assuntos
Colo Transverso , Neoplasias do Colo , Tumor de Krukenberg , Laparoscopia , Neoplasias Hepáticas , Neoplasias Ovarianas , Neoplasias Peritoneais , Feminino , Humanos , Colo Transverso/cirurgia , Colo Transverso/patologia , Neoplasias do Colo/tratamento farmacológico , Neoplasias do Colo/cirurgia , Neoplasias do Colo/patologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/secundário , Neoplasias Peritoneais/secundário , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Pessoa de Meia-Idade , Idoso
4.
Gan To Kagaku Ryoho ; 50(13): 1982-1984, 2023 Dec.
Artigo em Japonês | MEDLINE | ID: mdl-38303272

RESUMO

A woman in her 70s underwent distal pancreatectomy(D2 dissection)for a pancreatic tail carcinoma after a close examination of the cause of her poorly controlled diabetes mellitus. Intraoperative rapid peritoneal washing cytology showed no malignant findings, but histopathological examination revealed Ptb, TS2, tub2, pT3, ly1, v3, ne3, mpd0, pS0, pRP1, pOO0, pPCM0, pDPM0, pN0, pM0, pCY1, pStage ⅡA, R0(Pancreatic Cancer Treatment Protocol 7th Edition). The patient was treated with S-1 therapy for 6 months postoperatively and is alive 1 year and 9 months without recurrence. The prognosis after resection of pancreatic cancer with positive peritoneal washing cytology is said to be worse than that of patients with negative, because of the high recurrence rate of peritoneal metastasis. We report a case of pancreatic tail carcinoma with positive peritoneal washing cytology with recurrence-free survival after surgery and chemotherapy.


Assuntos
Carcinoma , Neoplasias Pancreáticas , Feminino , Humanos , Carcinoma/cirurgia , Pancreatectomia , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Lavagem Peritoneal , Peritônio/patologia , Peritônio/cirurgia , Prognóstico , Idoso
5.
Autoimmunity ; 50(3): 182-191, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28013570

RESUMO

Graves' disease (GD) and Hashimoto's disease (HD) are autoimmune thyroid diseases (AITDs). Prognosis of AITDs varies in each patient. Toll-like receptors (TLRs) are pattern-recognition receptors that activate signaling pathways involved in the production of proinflammatory cytokines. UNC93B1 is a transcription factor of TLR7 and TLR9. In this study, we examined the association of TLR expression and TLR and UNC93B1 polymorphisms with the development and prognosis of AITDs. The ratio of intracellular TLR7 (iTLR7) and iTLR9 intensities in B cells was lower in patients with GD in remission than in patients with intractable GD (p = 0.0007). The frequency of G allele of TLR7 rs3853839 G/C polymorphism was significantly higher in male patients with GD and intractable GD than in control subjects (p = 0.0062 and 0.0173, respectively). The frequencies of T allele of TLR9 rs187084 C/T polymorphism and C allele of TLR9 rs352140 C/T polymorphism were significantly higher in patients with intractable GD who had GG genotype of TLR7 rs3853839 polymorphism, which is associated with higher TLR7 expression, than in patients with GD in remission (p = 0.0334 and 0.0023, respectively). The frequencies of AA genotype and A allele of UNC93B1 rs308328 polymorphism were significantly higher in patients with GD than in patients with HD (p = 0.0406 and 0.0316, respectively). These results suggested that the ratio of iTLR7 and iTLR9 intensities was associated with the development and intractability of GD and that TLR7 and UNC93B1 polymorphisms were associated with the development of GD.


Assuntos
Doenças Autoimunes/genética , Doenças Autoimunes/imunologia , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Doenças da Glândula Tireoide/genética , Doenças da Glândula Tireoide/imunologia , Receptores Toll-Like/genética , Adulto , Idoso , Alelos , Doenças Autoimunes/diagnóstico , Doenças Autoimunes/metabolismo , Linfócitos B/imunologia , Linfócitos B/metabolismo , Estudos de Casos e Controles , Feminino , Expressão Gênica , Frequência do Gene , Estudos de Associação Genética , Genótipo , Humanos , Masculino , Proteínas de Membrana Transportadoras/genética , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Doenças da Glândula Tireoide/diagnóstico , Doenças da Glândula Tireoide/metabolismo , Receptor 7 Toll-Like/genética , Receptor 7 Toll-Like/metabolismo , Receptor Toll-Like 9/genética , Receptor Toll-Like 9/metabolismo , Receptores Toll-Like/metabolismo
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