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1.
Cureus ; 10(12): e3713, 2018 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-30788202

RESUMO

Non-Hodgkin lymphoma (NHL) is a type of blood cancer and 25% of NHL patients present with a primary extranodal tumor. Primary NHL of the vagina is extremely rare with only a few cases reported. We present the case of a 79-year-old, grand multipara, Peruvian woman with an eleven-month history of symptoms of pelvic and vaginal pain and vaginal bleeding. Vaginal examination revealed an exophytic tumor that involved the labia, right vaginal wall, cervix, parametrium, and pelvic bone. A computed tomography (CT) image showed a 10 x 10 x 9-cm solid tumor in the pelvic cavity with irregular edges in the pelvic floor, parametrium, and the perineal soft tissues. Bilateral pelvic and inguinal adenomegalies were found. No signs of metastases were found. Marrow and bone biopsy studies were negative. The diagnosis was NHL type diffuse large B-cell lymphoma (DLBCL) of vagina stage one. The patient was treated with six courses of CHOP-R (cyclophosphamide, doxorubicin, vincristine, prednisone, and rituximab). She showed a complete response and remained in remission in follow-up control visits. NHL of the female genital tract is rare. CHOP-R is the first line of treatment for this type of cancer. However, less is known about the follow-up protocol and relapse management. Vaginal lymphoma has an extremely low prevalence, and collaborative studies are required to study the same.

2.
Rev. Cuerpo Méd. Hosp. Nac. Almanzor Aguinaga Asenjo ; 16(2): e1694, abr.-jun. 2023. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1565099

RESUMO

RESUMEN Introducción : El leiomiosarcoma uterino es un sarcoma poco frecuente sumamente agresivo, que puede presentar metástasis más frecuentemente a pulmón e hígado. Su pronóstico es malo, siendo la histerectomía total temprana el tratamiento de primera línea Otras alternativas son la quimioterapia con regímenes de doxorrubicina, ifosfamida o gemcitabina, solos o en combinación. Reporte de caso : Presentamos a una mujer peruana de 40 años que fue sometida a histerectomía por sospecha de leiomioma; sin embargo, la patología reveló un diagnóstico final de leiomiosarcoma uterino. No se le pudo notificar debido a la pérdida de seguimiento. Dos años más tarde, volvió a presentar metástasis en muslo, mama, hígado, pulmones y cuero cabelludo. Se le administró Ifosfamida y Doxorubicina cada 21 días durante 3 cursos; sin embargo, debido a la progresión de la enfermedad, se decidió un tratamiento paliativo. Finalmente, falleció dos meses después del tratamiento. Conclusión : Se presenta un caso de leiomiosarcoma uterino con metástasis atípica para promover el diagnóstico precoz y diferenciado de leiomioma, leiomiosarcoma de bajo grado y leiomiosarcoma de alto grado para definir el tratamiento correcto.


ABSTRACT Introduction : Uterine leiomyosarcoma is a rare and highly aggressive sarcoma, which can metastasize most frequently to the lung and liver. Its prognosis is poor, with early total abdominal hysterectomy being the first line treatment. Other alternatives are chemotherapy with regimens of doxorubicin, ifosfamide or gemcitabine, alone or in combination. Case report : We present a 40-year-old Peruvian woman who underwent hysterectomy for suspected leiomyoma; however, pathology revealed a final diagnosis of uterine leiomyosarcoma. She could not be notified due to loss to follow-up. Two years later, she again presented with metastases in the thigh, breast, liver, lungs and scalp. He was given Ifosfamide and Doxorubicin every 21 days for 3 courses, however, due to disease progression, palliative treatment was decided. Finally, he died two months after treatment. Conclusion : A case of uterine leiomyosarcoma with atypical metastasis is presented to promote early and differentiated diagnosis of leiomyoma, low grade leiomyosarcoma and high grade leiomyosarcoma to define the correct treatment.

3.
An. Fac. Med. (Perú) ; 82(2): 161-168, abr.-jun 2021. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1339090

RESUMO

RESUMEN La pandemia por COVID-19 originado por el Coronavirus 2 causante de síndrome respiratorio agudo severo (SARS-CoV-2) es causante de una crisis de salud pública a nivel global. Muchos reportes indican resultados desalentadores en pacientes con cáncer respecto a la población general. Por ello, los expertos en el manejo de neoplasias oncohematológicas del Instituto Nacional de Enfermedades Neoplásicas, hospitales nacionales y una clínica privada de Lima Metropolitana han desarrollado recomendaciones obtenidas por consenso para continuar con el manejo de pacientes con neoplasias oncohematológicas en forma segura ante la coyuntura de pandemia.


ABSTRACT The ongoing COVID-19 pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a global public health crisis. Many reports indicate disappointing results in cancer patients compared to the general population. Therefore, experts in the management of oncohematological malignancies from the National Institute of Neoplastic Diseases, national hospitals and a private clinic in Metropolitan Lima have developed recommendations obtained by consensus to continue with the management of patients with oncohematological neoplasms safely in the face of the pandemic.

4.
Rev. Soc. Peru. Med. Interna ; 33(1): 41-43, ene.-mar. 2020. ilus
Artigo em Espanhol | LILACS | ID: biblio-1116192

RESUMO

Paciente de 48 años que cursa con dolor abdominal asociado a perdida ponderal. En la endoscopía se evidencia una lesión una lesión infiltrativa ulcerada, friable y circunferencial que compromete el canal pilórico y bulbo duodenal Al estudio histopatológico se revela un adenocarcinoma tipo intestinal con área de diferenciación en coriocarcinoma. Se realizó una gastrectomía parcial distal y posteriormente quimioterapia dirigida a la estirpe del coriocarcinoma, con buena respuesta clínica al primer curso. (AU)


A 48 year-old patient with abdominal pain associated and weight loss is shown. Endoscopy shows an ulcerated, friable, circumferential infiltratory lesion that compromises the pyloric canal and duodenal bulb The histopathological study reveals intestinal type adenocarcinoma with area of differentiation in coriocarcinoma. A partial distal gastrectomy and subsequent chemotherapy were performed aimed at the lineage of the coriocarcinoma, with good clinical response to the first course. (AU)


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias Gástricas , Adenocarcinoma , Coriocarcinoma
5.
An. Fac. Med. (Perú) ; 81(4): 458-465, oct.-dic 2020. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1278298

RESUMO

RESUMEN Introducción. En Perú, el cáncer de mama representa el tipo de cáncer más frecuente en mujeres y el sexto tipo de cáncer más letal en la población general. La sobreexpresión del receptor del factor de crecimiento epidérmico (HER2+) ocurre en 20% a 30% de los cánceres de mama, y se asocia con tumores más agresivos, con mayor recurrencia y mayor mortalidad. Objetivo. Elaborar un conjunto de recomendaciones basadas en evidencias para el diagnóstico y tratamiento del cáncer de mama HER2+, con la finalidad de contribuir a reducir la mortalidad, progresión de la enfermedad y mejorar la calidad de vida. Métodos. Se conformó un panel de especialistas clínicos y metodólogos, quienes identificaron preguntas clínicas relevantes sobre el diagnóstico y tratamiento del cáncer de mama HER2+. Se desarrolló una búsqueda sistemática de GPC en Medline (PubMed), y en organismos elaboradores y recopiladores. Para la formulación de recomendaciones, el panel de especialistas discutió la evidencia y elementos del contexto de implementación de la recomendación, siguiendo la metodología propuesta por el Ministerio de Salud del Perú. Resultados. Se priorizó nueve preguntas clínicas. Se formuló un total de 25 recomendaciones clínicas. Conclusiones. Se elaboró una GPC basada en evidencias, a través de un proceso sistemático, riguroso y transparente desarrollado por un equipo multidisciplinario.


ABSTRACT Introduction. In Peru, breast cancer represents the most common type of cancer in women and the sixth most lethal type of cancer in the general population. Overexpression of the epidermal growth factor receptor (HER2 +) occurs in 20% to 30% of breast cancers, and is associated with more aggressive tumors, with greater recurrence and greater mortality. Objective. Prepare a set of evidence-based recommendations for the diagnosis and treatment of HER2 + breast cancer, in order to help reduce mortality, disease progression and improve quality of life. Methods. A panel of clinical specialists and methodologists was formed, who identified relevant clinical questions about the diagnosis and treatment of HER2 + breast cancer. A systematic search for CPGs was carried out in Medline (PubMed), and in developing and compiling agencies. For the formulation of recommendations, the panel of specialists discussed the evidence and elements of the context of implementation of the recommendation, following the methodology proposed by the Ministry of Health of Peru. Results. Nine clinical questions were prioritized. A total of 25 clinical recommendations were made. Conclusions. An evidence-based CPG was developed through a systematic, rigorous and transparent process developed by a multidisciplinary team.

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