Malignant small round cell tumors are characterised by small, round, relatively
undifferentiated cells. They generally include Ewing's sarcoma, peripheral neuroectodermal …

Primary Ewing's sarcoma/primitive neuroectodermal tumor (ES/PNET) of the kidney is a
distinct entity that can be mistaken for variety of round cell tumors. We report a rare case of …

The pathologist forms a very important part of the clinical team in the management of
pediatric intra‐abdominal masses in giving a rapid, accurate diagnosis for these potentially …

Primitive neuroectodermal tumor (PNET) rarely occurs as a primary renal neoplasm. Renal
(r) PNET is a rare but aggressive neoplasm with poor prognosis; the majority of patients are …

Congenital mesoblastic nephroma is a rare pediatric tumor with a favorable clinical
outcome. Cytological features of this uncommon tumor and diagnostic difficulties with other …

Congenital mesoblastic nephroma (CMN) is a rare pediatric renal neoplasm, occurring most
commonly in the first few months of life, with a favourable clinical outcome. Accurate pre …

Neuroblastoma (NB) is uncommon in the adolescent age group. It is located at any site
containing sympathetic neural tissue, with retroperitoneal and adrenal lesions being the …

7 ma, blastemal-type Wilms 'tumour, and desmoplastic small-cell tumour of the peritoneum
[2]. Although challenging, FNAC of childhood SRCT can be diagnostic in the majority of …

Aims: Nuclear size increases in malignant tumors and reflects DNA content, ploidy and
proliferation index. Present study investigated if the nuclear morphometry could differentiate …

At Nationwide Children's Hospital, a large pediatric teaching hospital, tumors are the most
common indication for intraoperative consultation; approximately 20% of pediatric …