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1.
Rev. chil. cir ; 66(6): 543-548, dic. 2014. tab
Article in Spanish | LILACS | ID: lil-731616

ABSTRACT

Background: Primary malignant tumors of appendix are uncommon and usually found during the pathological examination of surgical pieces of appendectomies. Aim: To report the clinical and pathological features of appendiceal malignant tumors. Material and Methods: Review of medical and pathological reports of patients subjected to an appendectomy between 1998 and 2006 in two regional hospitals. Results: Fifteen appendiceal malignant tumors in 2,687 pathological studies were detected (0.55 percent of all studies) in one hospital. In the other 10 tumors were detected in 4,939 studies (0.2 percent). Nine bearers of tumors were male. In each hospital 93 and 80 percent of patients had an acute appendicitis, respectively. The pathology report informed a neuroendocrine tumor in 87 and 70 percent of patients of each hospital, respectively, followed by non-Hodgkin lymphoma and adenocarcinoma. In nine patients a staging study was performed. Four patients died during follow up, one of them due to tumor disseminations. Conclusions: Although appendiceal tumors appear in only 0.3 percent of all appendectomies, the pathological study of the excised appendix is fundamental for the diagnosis.


Introducción: Las neoplasias malignas primarias del apéndice cecal son infrecuentes, generando un gran problema diagnóstico, evidenciándose la mayoría de las veces de forma incidental en el estudio histopatológico (EH). Nuestro objetivo es analizar y comparar las características epidemiológicas, clínicas, quirúrgicas e histológicas de las neoplasias malignas primarias apendiculares en dos hospitales regionales de alta prevalencia en cáncer. Materiales y Métodos: Se realizó un estudio retrospectivo de serie de casos, se seleccionó pacientes con diagnóstico de neoplasia apendicular maligna en los Hospitales Regionales de Antofagasta (HRA) y Valdivia (HRV) entre 1998-2006, se excluyeron pacientes con neoplasias malignas secundarias. Los datos se analizaron mediante estadística descriptiva y χ2. Resultados: En HRA se pesquisaron 15 (0,55 por ciento) casos de tumores malignos primarios en 2.687 EH, en HRV se encontraron 10 (0,20 por ciento) casos en 4.939 EH. Siendo el universo muestral de 25 pacientes. En HRA, 8 fueron en hombres y 7 en mujeres, con edad media de 30 años. En HRV fueron 1 y 9 respectivamente, con edad media de 37,4 años. El 93 por ciento y el 80 por ciento se presentaron como cuadro apendicular agudo respectivamente. La histopatología evidenció Tumor Neuroendocrino (MET) en 87 por ciento y 70 por ciento respectivamente, seguido por Linfoma no Hodgkin y adenocarcinoma. Se realizó estudio de extensión en 4 y 5 pacientes respectivamente, cuatro pacientes fallecieron en el período de seguimiento, uno a causa de diseminación. Discusión: En ambos centros la presentación clínica fue similar, el NET fue el más frecuente. La incidencia fue significativamente mayor en HRA, p < 0,05. El estudio histopatológico rutinario es fundamental para el diagnóstico y tratamiento.


Subject(s)
Humans , Male , Adult , Female , Cecal Neoplasms/surgery , Cecal Neoplasms/epidemiology , Appendectomy , Abdomen, Acute/etiology , Cecal Neoplasms/pathology , Retrospective Studies , Sex Distribution
2.
The Korean Journal of Internal Medicine ; : 103-106, 2012.
Article in English | WPRIM | ID: wpr-181909

ABSTRACT

Intestinal duplications are rare developmental abnormalities that may occur anywhere in the gastrointestinal tract. The possibility of a malignant change occurring in these duplications is very low. We present a case of adenocarcinoma arising in a duplication of the cecum. A 41-year-old male patient was admitted because of a palpable abdominal mass. Abdominal computed tomography revealed a 6-cm, peripheral wall-enhanced, round, cystic mass in the cecal area. Excision of the mesenteric mass and a right hemicolectomy was performed. Upon histologic examination, the patient was diagnosed with adenocarcinoma arising in a duplication of the cecum.


Subject(s)
Adult , Humans , Male , Adenocarcinoma/pathology , Biopsy , Cecal Neoplasms/pathology , Cecum/abnormalities , Colectomy , Tomography, X-Ray Computed , Treatment Outcome
3.
KMJ-Kuwait Medical Journal. 2011; 43 (4): 317-320
in English | IMEMR | ID: emr-118234

ABSTRACT

Adult intussusception is an uncommon cause of bowel obstruction. It usually presents with longstanding, intermittent and non-specific symptoms with subsequent delay in diagnosis and management. Diagnosis is often made at emergency laparotomy and an underlying lesion is found in most cases. With more frequent use of computed tomography in the evaluation of patients with abdominal pain, the condition can now be diagnosed more reliably at an earlier stage and this is of importance as 50% of adult intussusceptions are due to malignancy. We report a case of a 55-year-old lady who presented to the emergency department with ileocolic intussusception which was diagnosed on CT scan and necessitated an emergency right hemicolectomy. The leading point was a small cecal cancer reflecting the importance of early intervention and resection in cases of adult intussusception. This case also highlights the fact that early cecal cancer may first present and declare itself as intussusceptions


Subject(s)
Humans , Female , Middle Aged , Cecal Neoplasms/pathology , Intussusception/etiology , Intussusception/pathology , Intussusception/surgery , Tomography, X-Ray Computed
4.
Rev. argent. coloproctología ; 20(4): 227-236, dic. 2009. ilus, tab
Article in Spanish | LILACS | ID: lil-600405

ABSTRACT

Introducción: El cáncer colorrectal es la neoplasia más frecuente del tubo digestivo y la segunda en nuestro país en incidencia y mortalidad. El carcinoma de células escamosas de colon y recto es raro. La mayoría de los datos sobre ellos provienen de comunicaciones individuales y no se conoce mucho sobre su etiología, patogenia y pronóstico. Se presenta un caso de carcinoma escamoso primario localizado en ciego, con revisión de la literatura. Lugar de aplicación: Hospital de Alta Complejidad Presidente Juan Domingo Perón, Formosa, Argentina. Diseño: Presentación de caso clínico y revisión de la literatura. Pacientes y Métodos: Mujer de 67 años. Consulta en mayo de 2006 por anemia crónica y alteración del estado general. Presenta como antecedente anexohisterectomía por carcinoma epidermoide de cuello uterino con radioterapia adyuvante 10 años atrás. Al examen físico se palpa tumoración en fosa ilíaca derecha. La videocolonoscopía constata formación tumoral en ciego. Se toman biopsias, cuyo informe anatomopatológico revela carcinoma escamoso. Se realiza hemicolectomía derecha videolaparoscópica. Evoluciona sin complicaciones. Resultados: El protocolo de anatomía patológica informa: "Carcinoma escamoso moderadamente diferenciado infiltrante de ciego con metástasis en 12 de 14 ganglios resecados, con embolizaciones vasculares; estadificación patológica pT3-pN2-pMO / Dukes C2". Completó tratamiento adyuvante con 5 Fluorouracilo, Leucovorina y Oxaliplatino. Óbito por progresión de enfermedad a los 25 meses de seguimiento. Conclusiones: El carcinoma escamoso primario de colon y recto es una neoplasia sumamente infrecuente. La resección quirúrgica se presenta como la opción terapéutica más acertada. La efectividad de la adyuvancia no está comprobada. Su pronóstico parece ser peor que el de los adenocarcinomas para el mismo estadío.


Background: The colorectal cancer is more frequent neoplasia of the digestive tract and it is the second in our country in incidence and mortality. The squamous cell carcinoma of the colon and rectum is rare. Most of the data about them come from individual communications and is not know about its etiology, pathogenesis and prognosis. A primary squamous cell carcinoma of the colon case is submitted, it is located in the cecum with revision of the literature. Place of aplication: Hospital de Alta Complejidad Presidente Juan Domingo Perón, Formosa, Argentina. Design: Report of a case and revision of literature. Patients and Methods: Female patient of 67 years old. She consults in May of 2006 by chronic anemia and malaise. History of hysterectomy with bilateral salpingo-oophorectomy and adjuvant radiotherapy in epidermoid carcinoma of uterine cervix ten years ago. In the physical examination is felt a tumor in right iliac fosse. Videocolonoscopy shows tumor mass in cecum. Biopsies are taken, whose anatomopathologic report reveals squamous cell carcinoma. Results: A laparoscopic right colectomy is carried out. Patient evolves without complications. The protocol of anatomopathology report: "Moderately differenciated squamous cell carcinoma of the cecum with metastasis in 12 of 14 resects nodes with vascular embolizations; pathological staging pT3-pN2-pMO / Dukes C2". She completes adyuvant treatment with 5 Fluorouracil, Leucovorin and Oxaliplatin. She died at 25 months of follow up. Conclusions: Primary Squamous cell carcinoma of the colon and rectum is a rare malignancy. Surgical resection is presented like the wisest therapeutic option. Effectiveness of adjuvancy is not proven. Its prognostic seems to be worst than adenocarcinomas for the same phase.


Subject(s)
Humans , Male , Female , Aged , Colorectal Neoplasms , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/diagnosis , Carcinoma, Squamous Cell/pathology , Colectomy/methods , Colonoscopy/methods , Diagnostic Imaging , Drug Therapy, Combination , Cecal Neoplasms/surgery , Cecal Neoplasms/diagnosis , Cecal Neoplasms/pathology
5.
West Indian med. j ; 56(2): 187-189, Mar. 2007.
Article in English | LILACS | ID: lil-476407

ABSTRACT

Carcinoid tumours have been reported in a wide range of organs but most frequently involve the gastrointestinal tract. Many of these carcinoid tumours are associated with metachronous and synchronous lesions of another histological type. Primary carcinoid tumours of the different organ in the same patient is rare. In this paper, the authors present a case with synchronous carcinoid tumour of the small intestine and appendix in the same patient.


Se han reportado tumores carcinoides en una amplia variedad de órganos, pero el lugar de detección más frecuente ha sido el tracto gastrointestinal. Muchos de estos tumores carcinoides se hallan asociados con lesiones metacrónicas y sincrónicas de otro tipo histológico. La presencia de tumores carcinoides primarios de un órgano diferente en el mismo paciente es rara. En este trabajo, los autores presentan un caso con tumores carcinoides sincrónicos del intestino delgado y el apéndice en el mismo paciente.


Subject(s)
Humans , Male , Middle Aged , Intestine, Small/pathology , Appendiceal Neoplasms/diagnosis , Cecal Neoplasms/diagnosis , Ileal Neoplasms/diagnosis , Carcinoid Tumor/pathology , Appendiceal Neoplasms/pathology , Cecal Neoplasms/pathology , Ileal Neoplasms/pathology
6.
Col. med. estado Táchira ; 13(4): 57-61, oct.-dic. 2004.
Article in Spanish | LILACS | ID: lil-531070

ABSTRACT

Los tumores de apéndice cecal son poco frecuentes, de todos ello los adenocarcinomas representan un 0,14 por ciento del total de apendicectom¡as, siendo los segundos en frecuencia después de los tumores carcinoides. No se encontró en la literatura ningún caso de amputación de apéndices secundario a cáncer primario del mismo, por lo que presentamos el caso de una paciente femenina de 42 años, quien consulta con dolor en fosa iliaca derecha, ingresada con diagnóstico de absceso pélvico, llevada a pabellón donde se evidencia una tumoración aparentemente de origen mesentérico, cercana al sigmoides, la cual es resecada en la biopsia un adenocarcinoma mucinoso de apéndice. Reintervenida, en donde se verifica la amputación del apéndice se confirma nuevamente el diagnóstico histológico así como por inmunohistoquímica. Es llevada nuevamente a quirófano para hemicolectomía derecha. Los adenocarcinomas son tumores de origen glandular que en el apéndice pueden ser: Mucinoso, colonico, adenocarcinoide. Son de crecimiento rápido, acompañados de necrosis, generalmente se originan en la base apendicular. Son mas frecuentes a partir de la cuarta década de la vida, no muestran predilección por sexo. Clínicamente en la mayoría de los casos semejan un cuadro de apendicitis, siendo el dolor abdominal el síntoma mas frecuente. El diagnóstico en la mayoría de los casos en trans o postoperatorio (biopsia). Las metástasis se dan por vía y por continuidad. El tratamiento de elección es la hemiolectomía derecha (mayor sobrevida en relación con la apendicectomía simple).


Subject(s)
Humans , Adult , Female , Anemia/diagnosis , Appendectomy/methods , Fever/diagnosis , Appendiceal Neoplasms/surgery , Appendiceal Neoplasms/pathology , Ultrasonography , Vomiting/diagnosis , Adenocarcinoma, Mucinous/pathology , Appendix/surgery , Appendix/pathology , Biopsy/methods , Cecal Neoplasms/pathology
7.
Indian J Cancer ; 2003 Jul-Sep; 40(3): 118-9
Article in English | IMSEAR | ID: sea-49462

ABSTRACT

Proximal to the anal canal, carcinomas composed in whole or in part of squamous epithelium are distinctly uncommon, accounting for 0.1 per cent of all colorectal carcinomas. Pure squamous cell carcinoma of the colorectum are extremely rare. Here we report a case of primary squamous cell carcinoma of the caecum in a 55 year old lady from South India.


Subject(s)
Carcinoma, Squamous Cell/pathology , Cecal Neoplasms/pathology , Cecum/pathology , Female , Humans , Middle Aged
8.
Medical Journal of the Islamic Republic of Iran. 2003; 16 (4): 235-7
in English | IMEMR | ID: emr-63491
9.
Article in English | IMSEAR | ID: sea-65704

ABSTRACT

Primary adenosquamous carcinoma of the colon is an aggressive entity. We report a 41-year-old man with a combination of adenocarcinoma and squamous cell carcinoma of the cecum, treated by right hemicolectomy and ileo-transverse anastomosis. Postoperatively he received adjuvant chemotherapy. However, the tumor recurred at the original site within two months and thereafter the patient was lost to follow up.


Subject(s)
Adult , Anastomosis, Surgical , Biopsy, Needle , Carcinoma, Adenosquamous/pathology , Cecal Neoplasms/pathology , Colectomy/methods , Follow-Up Studies , Humans , Male , Neoplasm Recurrence, Local/pathology
10.
Journal of Korean Medical Science ; : 467-470, 2000.
Article in English | WPRIM | ID: wpr-135339

ABSTRACT

A 42-year-old female diagnosed with tuberous sclerosis was found to have multiple polyps in the fundus of stomach. On histologic examination, the lesions were hamartomatous polyps. In tuberous sclerosis, many lesions occur in multiple organs and there are several reports about the frequent association of hamartomatous polyps of the colon. However, gastric manifestation of tuberous sclerosis has not been established probably due to its asymptomatic nature. This is the first report of multiple gastric hamartomatous polyposis in patient with tuberous sclerosis.


Subject(s)
Adult , Female , Humans , Abdominal Pain/etiology , Actins/analysis , Cecal Neoplasms/pathology , Encephalomalacia/etiology , Gastric Fundus/pathology , Gastroscopy , Hamartoma , Hyperplasia , Nasopharyngeal Neoplasms/pathology , Neoplasm Proteins/analysis , Polyps , Protein Isoforms/analysis , Stomach Neoplasms , Tuberous Sclerosis , Biomarkers, Tumor/analysis
11.
Journal of Korean Medical Science ; : 467-470, 2000.
Article in English | WPRIM | ID: wpr-135338

ABSTRACT

A 42-year-old female diagnosed with tuberous sclerosis was found to have multiple polyps in the fundus of stomach. On histologic examination, the lesions were hamartomatous polyps. In tuberous sclerosis, many lesions occur in multiple organs and there are several reports about the frequent association of hamartomatous polyps of the colon. However, gastric manifestation of tuberous sclerosis has not been established probably due to its asymptomatic nature. This is the first report of multiple gastric hamartomatous polyposis in patient with tuberous sclerosis.


Subject(s)
Adult , Female , Humans , Abdominal Pain/etiology , Actins/analysis , Cecal Neoplasms/pathology , Encephalomalacia/etiology , Gastric Fundus/pathology , Gastroscopy , Hamartoma , Hyperplasia , Nasopharyngeal Neoplasms/pathology , Neoplasm Proteins/analysis , Polyps , Protein Isoforms/analysis , Stomach Neoplasms , Tuberous Sclerosis , Biomarkers, Tumor/analysis
12.
Anon.
Bol. Asoc. Méd. P. R ; 90(7/12): 134-134, Jul.-Dec. 1998.
Article in English | LILACS | ID: lil-411362

ABSTRACT

A case of metastatic leiomyosarcoma of the liver was presented. The clinical, radiological, pathologic and therapeutic aspects are mentioned


Subject(s)
Humans , Female , Aged , Leiomyosarcoma/secondary , Liver Neoplasms/secondary , Biopsy , Cecum/pathology , Liver/pathology , Ileum/pathology , Leiomyosarcoma/pathology , Leiomyosarcoma , Liver Neoplasms/pathology , Liver Neoplasms , Cecal Neoplasms/pathology , Ileal Neoplasms/pathology , Tomography, X-Ray Computed
13.
Cir. gen ; 19(2): 145-7, abr.-jun. 1997. ilus
Article in Spanish | LILACS | ID: lil-226857

ABSTRACT

Objetivo. Informar nuestra experiencia con dos enfermos de mucocele del apéndice cecal, secundario uno a cistadenocarcinoma y el otro a cistadenoma mucinosos. Sede Hospital General de Zona, segundo nivel de atención médica. Descripción de los casos. Se trató de dos pacientes del sexo femenino, de 54 años de edad, a quienes se les practicó cirugía urgente por abdomen agudo secundario a apendicitis aguda complicada. Las dos presentaron apéndice cecal con gran dilatación, perforación y múltiples adherencias interasa debido a la reacción plastica asociada: en ambas se realizó hemicolectomía derecha con ileostomía debido a que el ciego y colon ascendente se encontraban involucrados. La evolución fue defierente en cada enferma, una de las pacientes requirió de dos reintervenciones quirúrgicas por sepsis residual. El estudio histopalológico informó en una paciente cistadenoma mucinoso y en la otra cistadenocarcinoma también mucinoso. Discusión. El mucocele apendicular es una entidad poco frecuente, está asociado a la formación de quistes de retención, que se generan a partir de neoplasias productoras de mucina como los que se presentan en este informe, las complicaciones incluyen: pseudomixoma y la presencia de gran reacción peritoneal con múltiples adherencias. El tratamiento consiste generalmente en la apendicectomía, sin embargo, en algunos pacientes debe asociarse la hemicolectomía con ileostomía por invasión directa al ciego y colon. Conclusión. Se trata de un problema de aparación espóradica que en muchas ocasiones resulta grave por dificulatades técnicas y manejo quirrúgico


Subject(s)
Humans , Female , Middle Aged , Appendectomy , Cecal Neoplasms/diagnosis , Cecal Neoplasms/pathology , Cecal Neoplasms/surgery , Cystadenocarcinoma/diagnosis , Cystadenocarcinoma/pathology , Cystadenocarcinoma/surgery , Cystadenoma/diagnosis , Cystadenoma/pathology , Cystadenoma/surgery , Mucocele/diagnosis , Mucocele/surgery
15.
Article in Portuguese | LILACS | ID: lil-155255

ABSTRACT

Tumor de celulas granulares e uma lesao rara, descrita pela primeira vez por Abrikossoff em 1926. Desde entao, somente 46 casos de tumor de celulas granulares no colon foram descritos, sendo 15 em ceco. Relatamos o caso de uma paciente de 21 anos de idade, que apresentava um quadro clinico compativel com apendicite aguda. A laparotomia, foi achado um tumor de ceco que, ao exame anatomo-patologico, demonstrou ser um tumor de celulas granulares


Subject(s)
Humans , Female , Adult , Cecal Neoplasms/diagnosis , Cecal Neoplasms/mortality , Cecal Neoplasms/pathology , Cecal Neoplasms/surgery , Granular Cell Tumor/diagnosis
16.
Indian J Cancer ; 1994 Sep; 31(3): 203-6
Article in English | IMSEAR | ID: sea-50567

ABSTRACT

A composite tumour of the caecum and colon, comprising of distinct areas of classical carcinoid and of well differentiated adenocarcinoma is described. Both components were histochemically confirmed. Presence of a morphologic transition at junctional areas favour a histogenesis from bi-directional differentiation of multipotent precursor cells.


Subject(s)
Adenocarcinoma, Mucinous/pathology , Aged , Carcinoid Tumor/pathology , Cecal Neoplasms/pathology , Colonic Neoplasms/pathology , Colonic Polyps/pathology , Histocytochemistry , Humans , Intestinal Mucosa/pathology , Male , Neoplastic Stem Cells/pathology
17.
Ceylon Med J ; 1993 Jun; 38(2): 92-3
Article in English | IMSEAR | ID: sea-48400

ABSTRACT

Dermoid cysts of the caecum are rare and only four cases have been reported in the literature. They are sequestration cysts and are lined by squamous epithelium with skin appendages. Aetiologically these cysts may represent squamous metaplasia of enterogenous cysts or sequestration cysts due to epidermal inclusion at the time of closure of the neural groove.


Subject(s)
Adult , Cecal Neoplasms/pathology , Dermoid Cyst/pathology , Female , Humans
18.
Article in English | IMSEAR | ID: sea-64144

ABSTRACT

Two cases with intestinal endometriosis, one with a right iliac fossa mass and the other with subacute intestinal obstruction, are presented. In both the cases, the diagnosis was not suspected clinically and was reached only on histological examination of the resected specimens.


Subject(s)
Adult , Cecal Neoplasms/pathology , Diagnosis, Differential , Endometriosis/pathology , Female , Humans , Ileal Neoplasms/pathology , Intestinal Neoplasms/pathology
20.
Rev. méd. Panamá ; 13(3): 163-6, sept. 1988. ilus
Article in Spanish | LILACS | ID: lil-76641

ABSTRACT

Se estudia la historia médica de un paciente de 56 años de edad, quien tuvo un adenocarcinoma, de células diferenciadas, en el ciego y en el colon trasverso proximal; y, posteriormente, doce años después, un adenocarcinoma primário tubula, de células poco diferenciadas, localizado en el duodeno. En la primera intervención quirúrgica se le practicó la hemicolectomía derecha ampliada y la anastomosis del íleo al colon transverso distal. En la segunda, la resección del tumor duoenal, con un segmento del yeyuno proximal y el colon ixquierdo "in toto". Actualmente se encuentra bien, cuatro años después de la segunda operación


Subject(s)
Aged , Humans , Male , Adenocarcinoma/pathology , Duodenal Neoplasms/pathology , Adenocarcinoma/surgery , Cecal Neoplasms/surgery , Cecal Neoplasms/pathology , Colonic Neoplasms/surgery , Colonic Neoplasms/pathology , Stomach Neoplasms/surgery , Neoplasms, Multiple Primary/surgery , Intestinal Polyps/pathology
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