Desmoplastic small round cell tumors of the abdomen
Key result
Complementary immunophenotypic characterization revealed tumor cells strongly positive for multiple markers, confirming DSRCT and highlighting the need for extensive immunohistologic testing.
Population
2 pediatric patients with desmoplastic small round cell tumors of the abdomen, initially diagnosed as…
Design
Case_series
Authors
Discussion
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Implication
May warrant extensive IHC for abdominal small round cell tumors; case report leaves open standardized diagnostic impact.
Study Design
Type
Case Report (n=2)
Structured PICO
P
Population
2 pediatric male patients (ages 8 and 12) with desmoplastic small round cell tumors of the abdomen initially misdiagnosed as rhabdomyosarcoma.
E
Exposure
Review of initial biopsy specimens and complementary immunophenotypic characterization.
O
Outcome
Identification of tumor cell characteristics (immunophenotypic profile).surrogate
Extensive immunohistologic characterization is necessary in small round cell tumors of the abdomen to avoid overlooking DSRCT, which is refractory to chemotherapy and requires aggressive surgery.
Cite This Study
Frappaz et al. (1994) conducted a case report in Desmoplastic small round cell tumors (DSRCT) of the abdomen (n=2). Complementary immunophenotypic characterization was evaluated on Immunophenotypic characterization results. Complementary immunophenotypic characterization revealed tumor cells strongly positive for multiple markers, confirming DSRCT and highlighting the need for extensive immunohistologic testing.