Search Results - "Cajaiba, Mariana"

The classification of pediatric and young adult renal cell carcinomas registered on the children's oncology group (COG) protocol AREN03B2 after focused genetic testing by Cajaiba, Mariana M., Dyer, Lisa M., Geller, James I., Jennings, Lawrence J., George, David, Kirschmann, Dawn, Rohan, Stephen M., Cost, Nicholas G., Khanna, Geetika, Mullen, Elizabeth A., Dome, Jeffrey S., Fernandez, Conrad V., Perlman, Elizabeth J.

“…BACKGROUND Renal cell carcinomas (RCCs) are rare in young patients. Knowledge of their pathologic and molecular spectrum remains limited, and no prospective…”
Get full text

DICER1 mutations in childhood cystic nephroma and its relationship to DICER1-renal sarcoma by Doros, Leslie A, Rossi, Christopher T, Yang, Jiandong, Field, Amanda, Williams, Gretchen M, Messinger, Yoav, Cajaiba, Mariana M, Perlman, Elizabeth J, A Schultz, Kris, Cathro, Helen P, Legallo, Robin D, LaFortune, Kristin A, Chikwava, Kudakwashe R, Faria, Paulo, Geller, James I, Dome, Jeffrey S, Mullen, Elizabeth A, Gratias, Eric J, Dehner, Louis P, Hill, D Ashley

“…The pathogenesis of cystic nephroma of the kidney has interested pathologists for over 50 years. Emerging from its initial designation as a type of unilateral…”
Get full text

Expanding the spectrum of ALK-rearranged renal cell carcinomas in children: Identification of a novel HOOK1-ALK fusion transcript by Cajaiba, Mariana M., Jennings, Lawrence J., George, David, Perlman, Elizabeth J.

Get full text

Diagnostic Utility of Pax8, Pax2, and NGFR Immunohistochemical Expression in Pediatric Renal Tumors by Arva, Nicoleta C, Bonadio, Jeffrey, Perlman, Elizabeth J, Cajaiba, Mariana M

“…Pediatric renal tumors (PRT) with small round blue or spindle cell morphology can be diagnostically challenging and only a limited number of…”
Get full text

ALK-rearranged renal cell carcinomas in children by Cajaiba, Mariana M., Jennings, Lawrence J., Rohan, Stephen M., Perez-Atayde, Antonio R., Marino-Enriquez, Adrian, Fletcher, Jonathan A., Geller, James I., Leuer, Katrin M. C., Bridge, Julia A., Perlman, Elizabeth J.

“…Knowledge of the clinicopathological and molecular spectrum of pediatric renal cell carcinomas (RCC) remains limited, and approximately 16%–24% of these…”
Get full text

A prospective study of pediatric and adolescent renal cell carcinoma: A report from the Children's Oncology Group AREN0321 study by Geller, James I., Cost, Nicholas G., Chi, Yueh‐Yun, Tornwall, Brett, Cajaiba, Mariana, Perlman, Elizabeth J., Kim, Yeonil, Mullen, Elizabeth A., Glick, Richard D., Khanna, Geetika, Daw, Najat C., Ehrlich, Peter, Fernandez, Conrad V., Dome, Jeffrey S.

“…Background To the authors' knowledge, AREN0321 is the first prospective clinical study of pediatric and adolescent renal cell carcinoma (RCC). Goals of the…”
Get full text

Pediatric cystic nephromas: distinctive features and frequent DICER1 mutations by Cajaiba, Mariana M., MD, Khanna, Geetika, MD, MS, Smith, Ethan A., MD, Gellert, Lan, MD, PhD, Chi, Yueh-Yun, PhD, Mullen, Elizabeth A., MD, Hill, Dana A., MD, Geller, James I., MD, Dome, Jeffrey S., MD, PhD, Perlman, Elizabeth J., MD

“…Summary Cystic nephromas (CNs) are uncommon benign renal neoplasms that present with a bimodal age distribution, affecting either infants/young children or…”
Get full text

BRAF Exon 15 Mutations in Pediatric Renal Stromal Tumors: Prevalence in Metanephric Stromal Tumors by Marsden, Lily, Jennings, Lawrence J, Gadd, Samantha, Yu, Min, Perlman, Elizabeth J, Cajaiba, Mariana M

“…Metanephric stromal tumors are rare renal stromal tumors that predominantly affect children. They belong to the metanephric family of tumors along with…”
Get full text

Congenital Capillary Proliferation of the Kidney: A Distinctive Renal Vascular Lesion of Childhood by Cajaiba, Mariana M., MD, North, Paula E., MD, Gong, Shunyou, Dickman, Paul S., MD, Mroczek-Musulman, Elizabeth, MD, Sauer, David A., MD, Perlman, Elizabeth J., MD

“…Summary Renal vascular lesions (RVL) are rare and their morphological spectrum remains largely unknown, particularly in children. In this study, we…”
Get full text

Expanding the Spectrum of Renal Tumors in Children: Primary Renal Myoepithelial Carcinomas With a Novel EWSR1-KLF15 Fusion by Cajaiba, Mariana M, Jennings, Lawrence J, Rohan, Stephen M, Leuer, Katrin M, Anagnost, Miran R, Fahner, James B, Fulton, Barbara K, Geller, James I, Perlman, Elizabeth J

“…We report the first 2 examples of primary renal myoepithelial carcinoma (MEC), both occurring in children. Both tumors had the unique morphologic features,…”
Get full text

Crucial roles of the protein kinases MK2 and MK3 in a mouse model of glomerulonephritis by Guess, Adam J, Ayoob, Rose, Chanley, Melinda, Manley, Joshua, Cajaiba, Mariana M, Agrawal, Shipra, Pengal, Ruma, Pyle, Amy L, Becknell, Brian, Kopp, Jeffrey B, Ronkina, Natalia, Gaestel, Matthias, Benndorf, Rainer, Smoyer, William E

“…Elevated mitogen-activated protein kinase p38 (p38 MAPK) signaling has been implicated in various experimental and human glomerulopathies, and its inhibition…”
Get full text

Imaging of renal medullary carcinoma in children and young adults: a report from the Children’s Oncology Group by Sandberg, Jesse K., Mullen, Elizabeth A., Cajaiba, Mariana M., Smith, Ethan A., Servaes, Sabah, Perlman, Elizabeth J., Geller, James I., Ehrlich, Peter F., Cost, Nicholas G., Dome, Jeffrey S., Fernandez, Conrad V., Khanna, Geetika

“…Background Renal medullary carcinoma is a rare renal malignancy of childhood. There are no large series describing the imaging appearance of renal medullary…”
Get full text

Juvenile Xanthogranuloma: An Unusual Cause of Intratesticular Mass in Childhood by Weiss, Vivian L, Brock, John W, Cajaiba, Mariana M

“…Juvenile xanthogranuloma (JXG) is a common histiocytic disorder of infancy and early childhood, most frequently presenting with cutaneous lesions. Whereas…”
Get full text

Interfollicular Hodgkin lymphoma in children: an uncommon mimicker of reactive lymphadenopathy by Cajaiba, Mariana M., Kahwash, Samir B.

Get full text

Gaucher or pseudo-Gaucher? The challenge of several diseases colliding in a pediatric patient by Cajaiba, Mariana M., MD, Reyes-Múgica, Miguel, MD

“…Summary We present here an unusual case in which 3 distinct, apparently unrelated clinical entities were diagnosed in a pediatric patient. A 6-year-old female,…”
Get full text

Chronic cyclic bladder over distention up-regulates hypoxia dependent pathways by Stephany, Heidi A, Strand, Douglas W, Ching, Christina B, Tanaka, Stacy T, Milne, Ginger L, Cajaiba, Mariana M, Thomas, John C, Pope, 4th, John C, Adams, Mark C, Brock, 3rd, John W, Hayward, Simon W, Matusik, Robert J, Clayton, Douglass B

“…Bladder over distention secondary to anatomical or functional obstruction can eventually lead to pathological changes, including decreased elasticity and…”
Get more information

Metastatic Peritoneal Neurocutaneous Melanocytosis by CAJAIBA, Mariana M, BENJAMIN, Denis, HALABAN, Ruth, REYES-MUGICA, Miguel

“…Neurocutaneous melanosis, better referred to as neurocutaneous melanocytosis (NCM), is a rare congenital disorder occurring in childhood characterized by…”
Get full text

Rhabdomyosarcoma, Wilms tumor, and deletion of the patched gene in Gorlin syndrome by Reyes-Múgica, Miguel, Cajaiba, Mariana M, Bale, Allen E, Alvarez-Franco, Mayra, McNamara, Joseph

“…A 5-year-old year girl with a medical history of mental retardation, physical abnormalities and a known interstitial deletion of chromosome 9q22-q32 presented…”
Get full text

Bilateral prepubertal testicular biopsies predict significance of cryptorchidism-associated mixed testicular atrophy, and allow assessment of fertility by NISTAL, Manuel, PANIAGUA, Ricardo, RIESTRA, Maria Luisa, REYES-MUGICA, Miguel, MORAIS CAJAIBA, Mariana

“…Mixed atrophy of the testis (MAT), a frequent finding in biopsies of formerly cryptorchid and/or infertile patients, is defined as the synchronous occurrence…”
Get full text

Evaluation of human polyomavirus BK as a potential cause of villitis of unknown etiology and spontaneous abortion by Cajaiba, Mariana M., Parks, W.T., Fuhrer, K., Randhawa, P.S.

“…Polyomavirus BK (BKV) is a widely latent pathogen in man. Although viral reactivation during pregnancy has been demonstrated, and polyomaviruses have been…”
Get full text