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Dive into the research topics where I. Roa is active.

Publication


Featured researches published by I. Roa.


Revista Medica De Chile | 2008

Tumores quísticos del páncreas

Xabier de Aretxabala; I. Roa; Jorge Leon; Fernando Maluenda

Cystic tumors of the pancreas are diagnosed with increasing frequency. The main problems associated with their diagnosis are to determine if they are benign or malignant and to decide their surgical excision or clinical follow-up, since these tumors can be benign, potentially malignant or malignant. Imaging techniques such as CT scan, magnetic resonance and endoscopic ultrasonography are the key procedures that must be performed before adopting a final therapeutic decision. However, 10% of cystic lesions are unable to be categorized even after thorough imaging evaluation. We analyze the characteristics of the more common cystic pancreatic lesions and the means to recognize them.


Revista Medica De Chile | 1995

Cáncer de la vesícula biliar. Estudio de casos y controles.

X. de Aretxabala; P. Riedeman; L. Burgos; I. Roa; J. C. Araya; X. Echeverría; M. I. Toledo; M. Charles; O. Espinoza; C. Wenzel


Revista Medica De Chile | 1994

Cancer de vesícula biliar en la IX región de Chile: impacto del estudio anatomopatológico en 474 casos

I. Roa; J. C. Araya; I. Wistuba; M. Villaseca; X. de Aretxabala; L. Burgos


Revista Medica De Chile | 1993

Lesiones epiteliales asociadas al carcinoma de la vesicula biliar. Estudio sistematizado en 32 casos.

I. Roa; J. C. Araya; I. Wistuba; M. Villaseca; X. de Aretxabala; D. Busel; L. Burgos


Revista Medica De Chile | 1990

Cáncer de la vesícula biliar: consideraciones anatómicas y anatomopatológicas.

I. Roa; J. C. Araya; I. Wistuba; X. de Aretxabala


Revista Medica De Chile | 1989

Patología de la vesícula biliar en Temuco, IX región

I. Roa; J. C. Araya; X. de Aretxabala; C. Salinas; I. Wistuba


Revista Medica De Chile | 1994

Carcinoma de la vesicula biliar: Expresión de productos de los oncogenes c-myc y ras-p-21

I. Roa; J. C. Araya; T. Shiraishi; R. Yatani; I. Wistuba; M. Villaseca; X. de Aretxabala


Revista Medica De Chile | 1991

Litiasis de la vesicula biliar en la IX region. Estudio de autopsias en una zona con alta proporcion de poblacion mapuche.

I. Roa; J. C. Araya; I. Wistuba; M. Villaseca; X. de Aretxabala


Revista Medica De Chile | 1991

Cáncer inaparente de la vesícula biliar.

X. de Aretxabala; I. Roa; L. Burgos; J. C. Araya; I. Wistuba; M. Villaseca; L. Fonseca; P. Flores; F. Sotomayor


Revista Medica De Chile | 1990

Cancer in situ e invasor de la vesicula biliar: regiones del organizador nucleolar.

I. Roa; J. C. Araya; I. Wistuba; X. de Aretxabala; A. Mauriz; M. Cea

Collaboration


Dive into the I. Roa's collaboration.

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J. C. Araya

University of La Frontera

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M. Villaseca

University of La Frontera

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L. Burgos

University of La Frontera

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Ignacio Duarte

Pontifical Catholic University of Chile

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A. Gómez

University of La Frontera

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A. Mauriz

University of La Frontera

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Italo Capurro V

University of La Frontera

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P. Flores

University of La Frontera

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R. Yatani

University of La Frontera

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Jorge Silva

University of La Frontera

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