Plasma cell leukemia

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored below but are not added to the query string.

"Plasma cell leukemia" OR "leukaemia plasmacytic" OR "leukemia plasmacytic" OR "plasmacytic leukaemia" OR "plasmacytic leukemia"

Run this search on Europe PMC

MeSH descriptor terms unioned into the query: Leukemia, Plasma Cell

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Plasma cell leukemia" OR "leukaemia plasmacytic" OR "leukemia plasmacytic" OR "plasmacytic leukaemia" OR "plasmacytic leukemia" OR "Leukemia, Plasma Cell" OR "plasma cell neoplasm"

Interventional trials matched via: phrase, mesh (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).

Study-type breakdown: 356 interventional · 29 observational · 2 expanded access. Only interventional studies enter the trial headline.

Cross-references (from Mondo): MESH:D007952 UMLS:C0023484 NCIT:C3180

Query health: ok — strategies attempted: phrase, mesh, recall-expansion; with hits: phrase, mesh, recall-expansion

Run this search on ClinicalTrials.gov

Synonyms dropped by stoplist: PCL

Confidence reasoning

• Preferred label is multi-word and distinctive
• 1 synonym(s) dropped by stoplist (may under-count)
• No label/synonym collisions with other diseases in this corpus
• Publication count (3388) is implausibly high for prevalence class "<1 / 1 000 000" — treat as possible over-matching, not a measure of research intensity