Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Publication year range
1.
Rev. esp. patol ; 49(4): 243-247, oct.-dic. 2016. ilus, tab
Article in Portuguese | IBECS | ID: ibc-155905

ABSTRACT

El paraganglioma gangliocítico es un tumor infrecuente que se desarrolla casi exclusivamente en el duodeno, aunque puede aparecer en otras localizaciones. Se presenta como una masa polipoide, sésil o pediculada. Atendiendo a su localización y a la tendencia a ulcerarse suele manifestarse con hemorragias digestivas altas, dolor abdominal o anemia. Es un tumor de naturaleza benigna y de pronóstico favorable, si bien hay algunos casos descritos de recidivas y de metástasis ganglionares. Histológicamente se compone de 3 poblaciones celulares de morfología y características inmunohistoquímicas bien definidas y distintivas (AU)


The gangliocytic paraganglioma is a rare tumour that develops almost exclusively in the duodenum although it may also appear in other locations. It presents as a sessile or pedunculated polypoid mass. Depending on location and the tendency to ulcerate, they often present as upper gastrointestinal bleeding, abdominal pain or anemia. It is a benign tumour with a favorable prognosis, although some cases of recurrence and lymph node metastasis have been reported. Histologically it is composed of three cell populations with characteristic, well defined morphological features and immunohistochemistry (AU)


Subject(s)
Humans , Female , Middle Aged , Paraganglioma/pathology , Ampulla of Vater/pathology , Duodenal Neoplasms/pathology , Diagnosis, Differential , Histocytological Preparation Techniques
2.
Rev. esp. patol ; 49(3): 190-194, jul.-sept. 2016. ilus
Article in Spanish | IBECS | ID: ibc-153794

ABSTRACT

El condroma intracraneal es un tumor cartilaginoso benigno inusual con una incidencia inferior al 1% de todos los tumores primarios intracraneales. El origen de los condromas intracraneales no se ha establecido definitivamente. Rara vez se detectan en el ángulo pontocerebeloso. Describimos un nuevo caso de condroma del ángulo pontocerebeloso que clínica y radiológicamente se diagnosticó como schwannoma. Aunque el estudio histopatológico sigue siendo el «gold standard» para el diagnóstico definitivo, es importante que neurólogos, radiólogos y neurocirujanos conozcan esta entidad para realizar el diagnóstico diferencial y tratamiento apropiados (AU)


Intracranial chondroma is a rare, benign, cartilaginous tumour accounting for less than 1% of all primary intracranial tumours and with an uncertain origin. Very few cases have been reported involving the cerebellopontine angle. We describe a new case of cerebellopontine angle chondroma which was clinically and radiologically diagnosed as schwannoma. Although histopathological examination is the gold standard for definitive diagnosis, it is important that neurologists, radiologists and neurosurgeons are aware of this entity for correct differential diagnosis and treatment (AU)


Subject(s)
Humans , Male , Adult , Chondroma/diagnosis , Chondroma/pathology , Brain Neoplasms/pathology , Brain Neoplasms , Cerebellopontine Angle/pathology , Cerebellopontine Angle , Chondroma , Nerve Sheath Neoplasms/pathology , Diagnosis, Differential , Neuroimaging/instrumentation , Neuroimaging/methods , Neuroimaging
SELECTION OF CITATIONS
SEARCH DETAIL
...