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1.
Rev. chil. obstet. ginecol. (En línea) ; 86(3): 317-321, jun. 2021. ilus
Artigo em Espanhol | LILACS | ID: biblio-1388654

RESUMO

Resumen Los adenomiomas son tumoraciones benignas constituidas por un agregado nodular de músculo liso, glándulas endometriales y estroma endometrial. La presencia de adenomiomas fuera del útero es un hallazgo infrecuente. Presentamos dos casos de adenomiomas extrapélvicos localizados en el apéndice. El estudio histológico resultó esencial para el diagnóstico.


Abstract Adenomyomas are a benign tumor compound of smooth muscle nodular aggregate, endometrial glands and endometrial stroma. Adenomyomas presenting outside uterus are a rare finding. Here we report two extrapelvic adenomyomas of the appendix. Histological examination was essential for diagnosis.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Neoplasias do Apêndice/patologia , Adenomioma/patologia , Neoplasias do Apêndice/cirurgia , Neoplasias do Apêndice/diagnóstico , Adenomioma/diagnóstico , Adenomiose/cirurgia
2.
Arch. argent. pediatr ; 118(1): e43-e47, 2020-02-00. ilus, tab
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-1095864

RESUMO

La adenomiomatosis vesicular es una enfermedad degenerativa adquirida que se caracteriza por proliferación epitelial con hipertrofia de la capa muscular y formación de trayectos fistulosos, conocidos como senos de Rokitansky-Aschoff. La adenomiomatosis se diagnostica principalmente mediante ecografía. No se conocen cabalmente la patogenia, la patología ni las indicaciones para cirugía de esta afección. Es sumamente rara en niños. En este artículo, presentamos el caso de un varón de 17 años con adenomiomatosis vesicular tratado adecuadamente con una colecistectomía laparoscópica


Adenomyomatosis of the gallbladder is an acquired, degenerative disease characterized by epithelial proliferation with hypertrophy of the muscularis layer with forming of sinus tracts, termed Rokitansky-Aschoff sinuses. Adenomyomatosis is diagnosed mainly by ultrasonography. The pathogenesis, pathology, and indications for surgery in this condition are not well understood. It is an extremely rare condition in children. We present a case of a 17-year boy with adenomyomatosis of the gallbladder successfully managed with laparoscopic cholecystectomy,


Assuntos
Humanos , Masculino , Adolescente , Adenomioma , Colecistectomia Laparoscópica , Doenças da Vesícula Biliar , Neoplasias da Vesícula Biliar
3.
Braz. j. med. biol. res ; 51(6): e7411, 2018.
Artigo em Inglês | LILACS | ID: biblio-889097

RESUMO

The exact pathogenesis of gallbladder adenomyomatosis is still lacking and some controversies over its diagnosis and treatment exist. Originally recognized as a precancerous lesion, adenomyomatosis is currently recognized by recent studies as a benign alteration of the gallbladder that is often associated with cholecystitis and cholecystolithiasis. Gallbladder carcinoma is an extremely malignant disease with a 5-year survival rate of less than 5%. Therefore, it is important to diagnose, differentiate, and confirm the relationship between adenomyomatosis and early-stage gallbladder carcinoma. However, the early clinical symptoms of adenomyomatosis are extremely similar to those of gallbladder stones and cholecystitis, increasing the difficulty to identify and treat this disease. This article summarizes the research progress on gallbladder adenomyomatosis, aiming to improve the understanding of the pathogenesis of adenomyomatosis and further provide insight for its clinical diagnosis and treatment.


Assuntos
Humanos , Adenomioma/diagnóstico , Adenomioma/etiologia , Neoplasias da Vesícula Biliar/diagnóstico , Adenomioma/patologia , Diagnóstico Diferencial , Neoplasias da Vesícula Biliar/patologia , Estadiamento de Neoplasias
4.
Rev. chil. cir ; 68(5): 363-367, oct. 2016. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-797345

RESUMO

Objetivo: El objetivo del estudio es describir la presentación clínica e histopatológica de la adenomiomatosis vesicular en una serie de pacientes colecistectomizados. Material y método: Entre el 1 de enero del 2010 y el 30 abril del 2015 se realizaron 6.957 colecistectomías, diagnosticándose adenomiomatosis en 95 de las vesículas extirpadas (1,4%). Se describen los hallazgos clínicos e histopatológicos en estos pacientes. Resultados: En 53 pacientes (55,8%) se presentó dolor abdominal. Alteraciones histológicas concomitantes se presentaron en la mucosa vesicular de 34 pacientes (35,8%), siendo la metaplasia pilórica la más frecuente (21%); y en 8 pacientes (8,4%) se presentó displasia de alto y bajo grado. Las patologías asociadas más frecuentes fueron colelitiasis 82,1% y colecistitis crónica 85,3%. Conclusiones: En la serie estudiada se observaron diversas alteraciones histológicas, incluyendo la displasia de alto grado. La colelitiasis se presentó con una frecuencia elevada.


Aim: The aim of the study was to describe the clinical and histopathologic presentation of adenomyomatosis (ADM) of the gallbladder in a series of patients. Material and method: Between January 1, 2010 to April 30, 2015, 6957 patients underwent cholecystectomy. Among them, ADM was diagnosed in 95 of cholecystectomy specimens (1.4%). Clinical and pathological findings in these patients are described. Results: In 53 patients (55.8%) presented abdominal pain. Concomitant histological changes occurred in the gallbladder mucosa of 34 patients (35.8%), being the most frequent pyloric metaplasia (21%); and in 8 patients (8.4%) high-grade dysplasia and low-grade dysplasia was presented. The most frequent associated pathologies were cholelithiasis in 82.1%, and chronic cholecystitis in 85.3%. Conclusions: In this serie, various histological changes were observed, including high-grade dysplasia. Cholelithiasis was presented with high frequency.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Adenomioma/diagnóstico , Adenomioma/patologia , Doenças da Vesícula Biliar/diagnóstico , Doenças da Vesícula Biliar/patologia , Colecistectomia , Estudos Retrospectivos , Adenomioma/cirurgia , Doenças da Vesícula Biliar/cirurgia
5.
J. coloproctol. (Rio J., Impr.) ; 36(2): 69-74, Apr-Jun. 2016. ilus
Artigo em Inglês | LILACS | ID: lil-785865

RESUMO

Objective: This study aims to correlate the findings of the three-dimensional anorectal ultrasonography (3D-AUS) with pathological findings in patients with deep pelvic infiltrating endometriosis. Methods: Prospective study of a series of 40 patients with deep pelvic infiltrating endometriosis diagnosed by three-dimensional anorectal ultrasonography and who were submitted to a laparoscopy. The specimens were examined histologically and compared with the results of the three-dimensional anorectal ultrasonography. The research was conducted between March 2008 and March 2011. Results: The results of the examinations were: 72.5% of patients (n = 29) with endometriosis, 12.5% (n = 5) with nonspecific chronic inflammatory reaction, 5% (n = 2) with nonspecific fibrous tissue, 2.5% (n = 1) with adenomyoma, 2.5% (n = 1) with colonic mucosa with foci of recent hemorrhage, edema of lamina propria and superficial erosions, 2.5% (n = 1) with hyperplasia of lymphoid follicles, and the remaining 2.5% (n = 1) with peritoneal tissue within normal limits. Conclusion: We conclude that the use of three-dimensional anorectal ultrasonography in patients with deep pelvic infiltrating endometriosis aid in the diagnosis of rectal lesions, when compared with the pathological findings of surgical specimens.


Objetivo: Este estudo visa correlacionar os achados da ultrassonografia tridimensional com os achados anatomopatológicos em pacientes com endometriose pélvica infiltrativa profunda submetidos a tratamento cirúrgico. Métodos Estudo prospectivo de uma série de 40 pacientes com endometriose pélvica: infiltrativa profunda diagnosticados pela USR-3D e submetidos à videolaparoscopia. As peças cirúrgicas foram analisadas histologicamente e comparadas com os resultados das USR-3D. A pesquisa foi desenvolvida entre março de 2008 a março de 2011. Resultados: Os resultados dos estudos histopatológicos foram: 72,5% das pacientes (n = 29) com endometriose, 12,5% (n = 5) com reação inflamatória crônica inespecífica, 5% (n = 2) com tecido fibroso inespecífico, 2,5% (n = 1) com adenomioma, 2,5% (n = 1) com mucosa colônica com presença de focos de hemorragia recente, edema de lâmina própria e erosões superficiais, 2,5% (n = 1) com hiperplasia de folículos linfoides e o restante, 2,5% (n = 1), com tecido peritoneal dentro dos limites da normalidade. Conclusão: Conclui-se, portanto que a ultrassonografia anorretal tridimensional em pacientes portadoras de endometriose pélvica infiltrativa profunda ajuda no diagnóstico de lesões retais, quando essa técnica é comparada com os achados anatomopatológicos das peças cirúrgicas.


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Imageamento Tridimensional , Endometriose/cirurgia , Endometriose/diagnóstico por imagem , Dor Abdominal , Doença Inflamatória Pélvica , Laparoscopia , Adenomioma , Dismenorreia , Dispareunia , Endometriose , Endometriose/fisiopatologia
6.
Rev. colomb. cir ; 30(2): 112-118, abr.-jun. 2015. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-753588

RESUMO

Introducción. La adenomiomatosis es una entidad anatomo-clínica de difícil diagnóstico. Se puede clasificar en generalizada, segmentaria y localizada. Suele presentarse con síntomas de colelitiasis, aunque puede variar desde ser completamente asintomática hasta sugerir una lesión maligna. El objetivo de este estudio fue revisar la afectación adenomiomatosa de la vesícula biliar y los conductos biliares intrahepáticos y extrahepáticos, así como su diagnóstico y tratamiento. Materiales y métodos. Se llevó a cabo un estudio retrospectivo de 10 años de duración en los servicios de Cirugía Digestiva y Anatomía Patológica del Hospital Universitario San Cecilio en Granada, España. Se incluyeron todos los pacientes que presentaban afectación adenomiomatosa de la vesícula biliar y del sistema biliar intrahepático y extrahepático. Resultados, Entre los años 2000 y 2010, se identificaron 24 pacientes, 19 mujeres y 5 hombres, con adenomiomatosis de un total de 5.141 piezas quirúrgicas. Las manifestaciones clínicas fueron de colelitiasis en 20 (83,3 %) pacientes, de colecistitis en 2 (8,35 %) y de obstrucción (ictericia) en 2 (8,35 %), y correspondieron con los hallazgos histopatológicos: se encontraron 20 lesiones localizadas en el fondo de la vesícula, dos en el conducto cístico y dos en el colédoco distal. En la mayoría de los casos se practicó colecistectomía laparoscópica simple; los últimos dos se sometieron a duodenopancreatectomía cefálica u operación de Whipple, por sospecharse afectación maligna. Conclusión. Esta enfermedad puede presentarse con ausencia completa de síntomas, o con manifestaciones de colelitiasis, colecistitis o de síndrome colestásico. En los casos en que se sospeche una afectación maligna, lo adecuado es hacer un examen histopatológico intraoperatorio, antes de practicar cirugías complejas.


Introduction: Adenomyomatosis of the gallbladder and biliary ducts is an anatomic and medical entity of difficult diagnosis. It can be classified as generalized, segmentary or localized. Typical clinical presentation includes symptoms of cholelithiasis, but it can range from completely asymptomatic to suspicion of malignancy. The aim of this study was to review the gallbladder and intra and extrahepatic biliary ducts affectation by adenomyomatosis, its diagnosis and treatment. Patients and Method: Ten-year retrospective study, held at San Cecilio University Hospital's Digestive Surgery and Pathology Services in Granada, Spain. All patients with gallbladder and intra and extrahepatic biliary ducts adenomyomatosis were included. Results: 24 patients with adenomyomatosis were identified out of 5,141 surgical specimen in the ten-year period 2000-2010; 19 were female and five male. Twenty (83.3%) patients presented with symptoms of cholelithiasis, two (8.35%) with symptoms of cholecystitis, and two (8.35%) with obstructive signs (jaundice),all of which were consistent with the pathology findings: 20 lesions were located in the gallbladder fundus, two in the cystic duct, and two in the distal common bile duct. Laparoscopic cholecystectomy was performed in all but the last two cases, in which a cephalic pancreatico-duodenectomy, or Whipple procedure, was perfomed for suspected malignancy. Conclusion: This entity's clinical condition can present as totally asymptomatic, or with symptoms of cholelithiasis, cholecystitis, or cholestatic syndrome. When malignancy is suspected, intra-operative pathological confirmation is recommended before undertaking a complex surgical procedure.


Assuntos
Adenomioma , Colecistite , Ducto Colédoco , Vesícula Biliar
7.
Medicina (Guayaquil) ; 13(3): 203-206, jun. 2008.
Artigo em Espanhol | LILACS | ID: lil-617696

RESUMO

Tipo de estudio: retrospectivo, área de consulta externa del hospital Naval de Guayaquil, desde enero 2001 hasta enero 2005, en mujeres intervenidas quirúrgicamente por fibromiomatosis uterina, recibiendo terapia de reposición hormonal. Objetivos: establecer la causa de histerectomía abdominal; determinar la incidencia de los miomas uterinos; difundir la prevención destinada a reducir los efectos secundarios. Metodología: se recolectaron 130 casos durante 5 años, empleando las variables: edad, paridad, histopatología y clínica; los datos se tabularon en programa excel, estableciendo promedio, mediana, y media; la edad de presentación oscila 39 – 49 años, de las cuales 110 pacientes eran multíparas. Resultados: histopatológico posquirúrgico reportó que de 130 pacientes 109 presentaron miomas y 21 adenomiomatosis. Conclusión: el factor causal que se relaciona al desarrollo de miomas no se conoce exactamente, aunque parece que existe una predisposición genética y una influencia hormonal (niveles bajos de estrógenos); la edad más frecuente encontrada fue durante el período de climaterio. Encontramos que la incidencia de miomas uterinos fue 84. Se recomienda ante todo sangrado transvaginal anormal, realizar ecografía pélvica para la detección oportuna de miomas uterinos.


Study type: retrospective, Outpatient Services of the Naval Hospital in Guayaquil, from January/2001 to January/2005 in women operated for uterine fibromatosis and receiving hormone replacement therapy. Objectives: determine the cause of abdominal hysterectomy; determine the incidence of uterine myomas; outspread prevention bound to reduce the secondary effects. Methodology: in 5 years were collected 130 cases using these variables: age, parity, histopathology and clinical features; data were tabulated in “excel” establishing average, median and mean; age of presentation goes from 39 to 49 years old. One hundred ten patients were multipara. Results: Post- surgery histo pathology reported that 109 out of 130 patients had myoma, and 21 adenomyomatosis. Conclusión: the causing factor related to the development of myomas is not exactly known, although it seems that a genetic predisposition and a hormonal influence (low levels of estrogen); myomas are found more frequently in climaterium period. We found that myomas incidence was 84. We recommend in the presence of any abnormal transvaginal bleeding order a pelvic echography for timely detection of uterine myoma.


Assuntos
Adulto , Feminino , Pessoa de Meia-Idade , Histerectomia , Leiomiomatose , Adenomioma , Metrorragia , Mioma , Paridade
8.
Rev. méd. Chile ; 135(2): 212-215, feb. 2007. ilus
Artigo em Espanhol | LILACS | ID: lil-445061

RESUMO

Adenomyomatosis of the gallbladder wall is a frequent benign degenerative hyperplasia of unknown etiology. In some cases it looks like a malignant tumor. The diagnosis can be suspected during ultrasound examination. We report a 36 year-old male that presented with nonspecific dyspepsia. The ultrasound showed a gallbladder mass with small cyst and echogenic spot inside that suggested the presence of Rokitansky-Ashoff sinuses, seen in adenomyomatosis. The patient was operated and the tumor was excised. The pathological examination of the surgical specimen confirmed the presence of gallbladder adenomyomatosis.


Assuntos
Adulto , Humanos , Masculino , Adenomioma , Doenças da Vesícula Biliar , Vesícula Biliar/patologia , Carcinoma , Diagnóstico Diferencial , Neoplasias da Vesícula Biliar , Vesícula Biliar , Hiperplasia , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X
9.
Rev. Col. Bras. Cir ; 27(2): 141-2, mar.-abr. 2000. ilus
Artigo em Português | LILACS | ID: lil-296548

RESUMO

The authors report a case of adenomyoma of papilla of Vater in a young adult, a rare pathology in this age and site. The commonest clinical findings are abdominal pain, dyspepsia and jaundice, as in this case in which the patient refered these symptoms for several months. The diagnosis is usually difficult before surgery, because the radiological and endoscopic appearances are difficult to interpret, since they may only show obstruction and enlargement of the biliary tract; in this way, the endoscopic biopsy may be useful. In the present case the computed tomography, abdominal scan and intraoperative cholangiography only demonstrated obstruction and enlargement of the biliary tract, without the presence of gallstones. The treatment is usually lesion resection according to its size, performing the total resection in those cases of extensive involvement of the digestive tract, as it was performed in this case, due to the dimension of the lesion and its malignant appearance. The patient was discharged from hospital on the thirteenth postoperative day, with a histological diagnosis of adenomyoma of papilla of Vater. Three months after the procedure the patient was asymptomatic


Assuntos
Humanos , Feminino , Adolescente , Adenomioma , Ampola Hepatopancreática
10.
Acta cancerol ; 28(1): 49-54, mar. 1998. ilus, tab
Artigo em Espanhol | LILACS, LIPECS | ID: lil-267213

RESUMO

Se describen tres casos de adenomioepitelioma de mama estudios en el Instituto de Enfermedades Neoplásicas (INEN), en el periodo 1995-1997. Las características clínicas, anatomopatológicas e inmunohistoquímicas correspondieron a las descritas en la literatura. Por el caracter potencialmente maligno de sus formas fusocelulares, se enfatiza la importancia de distinguir esta neoplasia de otras lesiones más frecuentes y benignas, como el fibroadenoma, el tumor philloydes o la adenosis.


Assuntos
Humanos , Feminino , Adulto , Neoplasias da Mama , Adenocarcinoma , Adenomioma
11.
Rev. bras. cancerol ; 42(1): 43-5, jan.-mar. 1996. ilus
Artigo em Português | LILACS | ID: lil-253968

RESUMO

O adenomioepitelioma é uma lesão cuja terminologia sugere ser um tumor benigno, mas observado na literatura médica com potencialidade para o aparecimento de metástases, principalmente em gânglios axilares. Os autores apresentam um caso ocorrido após lactação. A lesão foi tratada com cirurgia local e a paciente continua em segmento contínuo.


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Adenomioma/patologia , Neoplasias da Mama/patologia , Adenomioma/cirurgia , Neoplasias da Mama/cirurgia
12.
Pesqui. méd. (Porto Alegre) ; 29(1): 41-2, 1995.
Artigo em Português | LILACS | ID: lil-181853

RESUMO

As neoplasias benignas de vesícula biliar säo patologias infrequentes. Os autores apresentam um caso de adenomioma de vesícula, cujos sintomas eram de dores no hipocôndrio direito, de repetiçäo, relacionadas com a alimentaçäo, simulando colelitíase. Este estudo analisa as características desta patologia, os meios diagnósticos e os mecanismos pelo qual o mesmo obstrue o ducto cístico


Assuntos
Feminino , Pessoa de Meia-Idade , Humanos , Adenomioma/diagnóstico , Neoplasias da Vesícula Biliar/diagnóstico
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