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1.
World J Gastroenterol ; 14(6): 960-5, 2008 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-18240360

RESUMO

Solid-pseudopapillary tumor (SPT) is a rare neoplasm of the pancreas that usually occurs in young females. It is generally considered a low-grade malignant tumor that can remain asymptomatic for several years. The occurrence of infiltrating varieties of SPT is around 10%-15%. Between 1986 and 2006, 282 cystic tumors of the pancreas were observed. Among them a SPT was diagnosed in 8 patients (2.8%) with only one infiltrating variety. This was diagnosed in a 49-year-old female 13 years after the sonographic evidence of a small pancreatic cystic lesion interpreted as a pseudocyst. The tumor invaded a long segment of the portal-mesenteric vein confluence, and was removed with a total pancreatectomy, resection of the portal vein and reconstruction with the internal jugular vein. Histological examination confirmed the R-0 resection of the primary SPT, although a vascular invasion was demonstrated. The postoperative course was uneventful, but 32 mo after surgery the patient experienced diffuse liver metastases. Chemotherapy with different drugs was started. The patient is alive and symptom-free, with stable disease, 75 mo after surgery. Twenty-five patients with invasion of the portal vein and/or of mesenteric vessels were retrieved from the literature, 16 recent patients with tumor relapse after potentially curative resection were also retrieved. The best treatment remains a radical resection whenever possible, even in locally advanced or metastatic disease. The role of chemotherapy, and/or radiotherapy, is still to be defined.


Assuntos
Cistadenoma Papilar/patologia , Neoplasias Pancreáticas/patologia , Adulto , Cistadenoma Papilar/diagnóstico , Cistadenoma Papilar/terapia , Feminino , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/secundário , Pessoa de Meia-Idade , Neoplasias Pancreáticas/diagnóstico , Neoplasias Pancreáticas/terapia , Recidiva , Resultado do Tratamento
2.
J Hand Surg Am ; 29(4): 654-60, 2004 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-15249090

RESUMO

Palmar fasciitis and polyarthritis syndrome (PFPAS) is an uncommon paraneoplastic syndrome associated with several malignant neoplasms. We identified 4 patients with PFPAS and ovarian carcinoma. Palmar fasciitis, at times severe, and inflammatory polyarthritis dominated the clinical presentation in all 4 patients. In 3 of our 4 patients the presentation of palmar fasciitis and inflammatory polyarthritis preceded the diagnosis of ovarian carcinoma. Magnetic resonance scanning and biopsy examination of palmar nodules in one patient revealed findings of inflammation and fibrosis. A literature review found 10 other cases of PFPAS associated with ovarian carcinoma. Improvement in palmar fasciitis and inflammatory arthritis often occurs after successful treatment of the ovarian carcinoma. Digital contractures, however, can persist. We recommend a gynecologic examination in any woman presenting with the sudden onset of unexplained hand pain, palmar inflammatory fasciitis, palmar fibromatosis, and digital contractures.


Assuntos
Artrite/etiologia , Contratura/etiologia , Cistadenoma Papilar/patologia , Fasciite/etiologia , Neoplasias Ovarianas/patologia , Síndromes Paraneoplásicas/diagnóstico , Idoso , Cistadenoma Papilar/terapia , Evolução Fatal , Feminino , Mãos , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/terapia , Síndromes Paraneoplásicas/etiologia , Síndromes Paraneoplásicas/fisiopatologia , Fatores de Tempo
3.
Obstet Gynecol ; 84(1): 12-6, 1994 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8008305

RESUMO

OBJECTIVE: To evaluate the usefulness of serum assays for CA 125 to detect recurrent endometrial carcinoma. METHODS: Two hundred sixty-six patients were studied with 1101 post-treatment assays. Patients were categorized as low, medium, or high risk based on surgical-pathologic findings. CA 125 values were analyzed with respect to each patient's disease status. RESULTS: Serial CA 125 levels were elevated (greater than 35 U/mL) in 19 of 33 patients (58%) with recurrent disease. Among 236 surgically treated patients, 97 (41.1%), 42 (17.8%), and 97 (41.1%) were considered low, medium, and high risk, respectively. None of the low-risk and only two (4.7%) of the medium-risk patients developed recurrent disease. One of the latter patients was detected based on an elevated CA 125 level alone. Twenty-seven (27.8%) of the high-risk patients developed recurrent disease, 23 of whom had elevated pre-treatment CA 125. Fifteen of 16 (94%) with recurrent disease had an elevated CA 125 level. Nine of 12 patients with papillary serous carcinoma experienced recurrence; eight of these nine had elevated CA 125 levels at diagnosis and recurrence, in contrast to only one patient with a normal pre-treatment level (P = .018). False elevations were noted in 13 patients, 12 of whom had received radiation therapy. CONCLUSIONS: CA 125, if elevated at diagnosis of endometrial carcinoma, is an important marker for recurrent disease. The use of serial CA 125 assays is most beneficial in diagnosing recurrence in a high-risk population, including patients with papillary serous carcinomas. False elevations may occur following radiation therapy.


Assuntos
Adenocarcinoma de Células Claras/sangue , Antígenos Glicosídicos Associados a Tumores/sangue , Cistadenoma Papilar/sangue , Neoplasias do Endométrio/sangue , Recidiva Local de Neoplasia/sangue , Vigilância da População/métodos , Adenocarcinoma de Células Claras/epidemiologia , Adenocarcinoma de Células Claras/patologia , Adenocarcinoma de Células Claras/terapia , Terapia Combinada , Cistadenoma Papilar/epidemiologia , Cistadenoma Papilar/patologia , Cistadenoma Papilar/terapia , Neoplasias do Endométrio/epidemiologia , Neoplasias do Endométrio/patologia , Neoplasias do Endométrio/terapia , Reações Falso-Positivas , Feminino , Seguimentos , Humanos , Histerectomia , Excisão de Linfonodo , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Estadiamento de Neoplasias , Prognóstico , Reprodutibilidade dos Testes , Fatores de Risco , Resultado do Tratamento
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