9G1 LCH (Gaegel's Granuloma) (Case 9) ISH Kappa | Langerhans Cell Histiocytosis (LCH) | NEOPLASMS (HEMATOLYMPHOID)

Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Langerhans Cell Histiocytosis (LCH) | 9G1 LCH (Gaegel's Granuloma) (Case 9) ISH Kappa

9G1,2 In situ hybridization (ISH) shows an approximately 2:1 ratio of kappa-light chain (9G1) to lambda-light chain (9G2) restriction, suggesting a non-clonal origin for these cells.

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Washington University Experience | NEOPLASMS (HEMATOLYMPHOID) | Langerhans Cell Histiocytosis (LCH) | 9G1 LCH (Gaegel's Granuloma) (Case 9) ISH Kappa