myeloid/lymphoid neoplasms associated with eosinophilia and abnormality of PDGFRA, PDGFRB, FGFR1 or JAK2
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Also known as myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, and FGFR1myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, or FGFR1myeloid and lymphoid neoplasms with eosinophilia and rearrangement of PDGFRA, PDGFRB, or FGFR1, or with PCM1-JAK2myeloid/lymphoid neoplasms with eosinophilia and gene rearrangementmyeloid/lymphoid neoplasms with eosinophilia and rearrangement of PDGFRA, PDGFRB, or FGFR1, or with PCM1-JAK2
Summary
myeloid/lymphoid neoplasms associated with eosinophilia and abnormality of PDGFRA, PDGFRB, FGFR1 or JAK2 (MONDO:0015688) is a disease with 1 cohort gene. Molecularly, FIP1L1::PDGFRA Fusion confers sensitivity to Imatinib in Myeloid And Lymphoid Neoplasms With Eosinophilia And Abnormalities Of PDGFRA, PDGFRB, And FGFR1 (CIViC Level A); 5 further subtype–drug associations are mapped below.
At a glance
- Cohort genes: 1
- Precision-medicine evidence (CIViC): 6 subtype–drug associations
Clinical features
No curated clinical features (Orphanet) for this disease.
Identifiers
Disease identifiers
| Field | Value |
|---|---|
| Canonical name | myeloid/lymphoid neoplasms associated with eosinophilia and abnormality of PDGFRA, PDGFRB, FGFR1 or JAK2 |
| Mondo ID | MONDO:0015688 |
| Orphanet | 168943 |
| DOID | DOID:0080164 |
| NCIT | C84270 |
| UMLS | C2827356 |
| MedGen | 417664 |
| GARD | 0020105 |
| Is cancer (heuristic) | no |
Also known as: myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, and FGFR1 · myeloid and lymphoid neoplasms with eosinophilia and abnormalities of PDGFRA, PDGFRB, or FGFR1 · myeloid and lymphoid neoplasms with eosinophilia and rearrangement of PDGFRA, PDGFRB, or FGFR1, or with PCM1-JAK2 · myeloid/lymphoid neoplasms associated with eosinophilia and abnormality of PDGFRA, PDGFRB, FGFR1 or JAK2 · myeloid/lymphoid neoplasms with eosinophilia and gene rearrangement · myeloid/lymphoid neoplasms with eosinophilia and rearrangement of PDGFRA, PDGFRB, or FGFR1, or with PCM1-JAK2
Disease family
An umbrella term covering 4 Mondo subtypes.
Classification path: disease › human disease › disease by etiologic mechanism › cancer or benign tumor › neoplastic disease or syndrome › neoplasm › hematopoietic and lymphoid system neoplasm › myeloid hemopathy › myeloid/lymphoid neoplasms associated with eosinophilia and abnormality of PDGFRA, PDGFRB, FGFR1 or JAK2
Related subtypes (3): myelodysplastic syndrome, myeloproliferative neoplasm, myelodysplastic/myeloproliferative disease
Subtypes (4): myeloid neoplasm associated with FGFR1 rearrangement, myeloid neoplasm associated with PDGFRA rearrangement, myeloid neoplasm associated with PDGFRB rearrangement, myeloid/lymphoid neoplasm associated with JAK2 rearrangement
Genetics & variants
GWAS landscape
No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.
Variant details and genetic-evidence tiers
No tiered GWAS variants or ClinVar records for this disease.
Genes & proteins
Mendelian disease overlap and somatic drivers
GenCC: 0 · Orphanet: 6 · OMIM-shared: 0 · Dual-evidence (GWAS+Mendelian): 0
Orphanet rare-disease linkage (cohort genes)
| Gene | Orphanet ID | Rare disease |
|---|---|---|
| PDGFRA | Orphanet:168940 | Chronic eosinophilic leukemia |
| PDGFRA | Orphanet:168947 | Myeloid/lymphoid neoplasm associated with PDGFRA rearrangement |
| PDGFRA | Orphanet:199306 | Cleft lip/palate |
| PDGFRA | Orphanet:314950 | Primary hypereosinophilic syndrome |
| PDGFRA | Orphanet:44890 | Gastrointestinal stromal tumor |
| PDGFRA | Orphanet:585877 | B-lymphoblastic leukemia/lymphoma with recurrent genetic abnormality |
Cohort genes → proteins
1 cohort genes, 1 distinct canonical proteins.
Evidence partition
| Subset | Genes |
|---|---|
| civic_only | 1 |
Cohort genes (full)
| Symbol | HGNC | Ensembl | UniProt | Name | Evidence |
|---|---|---|---|---|---|
| PDGFRA | HGNC:8803 | ENSG00000134853 | P16234 | Platelet-derived growth factor receptor alpha | civic_evidence |
Cohort function summary
Lead sentence per gene, UniProt-curated.
| Symbol | Protein name | Function (lead sentence) |
|---|---|---|
| PDGFRA | Platelet-derived growth factor receptor alpha | Tyrosine-protein kinase that acts as a cell-surface receptor for PDGFA, PDGFB and PDGFC and plays an essential role in the regulation of embryonic development, cell proliferation, survival and chemotaxis. |
Protein-family classification
Druggable: 1 · Difficult: 0 · Unknown: 0 · Druggable fraction: 1.0
Family distribution
Cohort families vs a genome-wide background (hypergeometric, BH-FDR; fold = observed/expected). Counts kept; sorted by enrichment, so the catch-all Other/Unknown bucket no longer leads.
| Family | Genes | Fold | FDR |
|---|---|---|---|
| Kinase | 1 | 27.7× | 0.036 |
Per-gene assignment
| Symbol | Family | Druggable? | EC | InterPro (top 3) |
|---|---|---|---|---|
| PDGFRA | Kinase | yes | 2.7.10.1 | Prot_kinase_dom, Ser-Thr/Tyr_kinase_cat_dom, Tyr_kinase_rcpt_3_CS |
Expression context
Cohort genes with no expression data: 0.
1 cohort gene are a single-cell marker in ≥1 SCXA experiment.
Breadth distribution (Bgee present_calls)
| Bucket | Genes |
|---|---|
| narrow (1-5 tissues) | 0 |
| moderate (6-20) | 0 |
| broad (>20) | 1 |
| unknown | 0 |
Top tissues across cohort
| Tissue | Cohort genes |
|---|---|
| decidua | 1 |
| synovial joint | 1 |
| tibia | 1 |
Per-gene tissue summary (top 30)
| Symbol | Bgee breadth | FANTOM5 breadth | SCXA | Top tissues |
|---|---|---|---|---|
| PDGFRA | 289 | ubiquitous | marker | tibia, decidua, synovial joint |
Protein interactions among cohort
Intra-cohort edges: 0.
Hub genes (top 10 by interactor count)
| Symbol | Interactor count |
|---|---|
| PDGFRA | 5,186 |
Structural data
PDB: 1 · AlphaFold-only: 0 · No structure: 0
Cohort genes with PDB structures (top 30)
| Symbol | UniProt | PDB entries |
|---|---|---|
| PDGFRA | P16234 | 15 |
Function
Pathway analysis
Distinct Reactome pathways touched by cohort: 13. Enrichment computed across 1 evidence-associated genes (1 with Reactome annotation).
Pathways by enrichment
Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.
| Pathway | Cohort genes | Fold | FDR | Sample cohort genes |
|---|---|---|---|---|
| Imatinib-resistant PDGFR mutants | 1 | 11420.0× | 2e-04 | PDGFRA |
| Sunitinib-resistant PDGFR mutants | 1 | 11420.0× | 2e-04 | PDGFRA |
| Regorafenib-resistant PDGFR mutants | 1 | 11420.0× | 2e-04 | PDGFRA |
| Sorafenib-resistant PDGFR mutants | 1 | 11420.0× | 2e-04 | PDGFRA |
| PDGFR mutants bind TKIs | 1 | 11420.0× | 2e-04 | PDGFRA |
| Signaling by PDGFRA transmembrane, juxtamembrane and kinase domain mutants | 1 | 878.5× | 0.002 | PDGFRA |
| Signaling by PDGFRA extracellular domain mutants | 1 | 878.5× | 0.002 | PDGFRA |
| Downstream signal transduction | 1 | 380.7× | 0.004 | PDGFRA |
| Signaling by PDGF | 1 | 253.8× | 0.006 | PDGFRA |
| Constitutive Signaling by Aberrant PI3K in Cancer | 1 | 126.9× | 0.010 | PDGFRA |
| PI5P, PP2A and IER3 Regulate PI3K/AKT Signaling | 1 | 96.8× | 0.012 | PDGFRA |
| PIP3 activates AKT signaling | 1 | 66.8× | 0.016 | PDGFRA |
| RAF/MAP kinase cascade | 1 | 61.1× | 0.016 | PDGFRA |
GO biological processes by enrichment
Over-representation of cohort genes vs the genome-wide background (hypergeometric test, Benjamini-Hochberg FDR; fold = observed/expected over 1 annotated cohort genes). Counts and members are kept as ground-truth; sorted by enrichment.
| GO term | Cohort genes | Fold | FDR | Sample cohort genes |
|---|---|---|---|---|
| platelet-derived growth factor receptor-alpha signaling pathway | 1 | 8426.0× | 0.003 | PDGFRA |
| positive regulation of cell proliferation by VEGF-activated platelet derived growth factor receptor signaling pathway | 1 | 5617.3× | 0.003 | PDGFRA |
| metanephric glomerular capillary formation | 1 | 5617.3× | 0.003 | PDGFRA |
| regulation of mesenchymal stem cell differentiation | 1 | 4213.0× | 0.003 | PDGFRA |
| luteinization | 1 | 1872.4× | 0.003 | PDGFRA |
| negative regulation of platelet activation | 1 | 1872.4× | 0.003 | PDGFRA |
| cell activation | 1 | 1685.2× | 0.003 | PDGFRA |
| retina vasculature development in camera-type eye | 1 | 1685.2× | 0.003 | PDGFRA |
| cardiac myofibril assembly | 1 | 1296.3× | 0.004 | PDGFRA |
| Leydig cell differentiation | 1 | 1203.7× | 0.004 | PDGFRA |
| embryonic digestive tract morphogenesis | 1 | 936.2× | 0.004 | PDGFRA |
| male genitalia development | 1 | 887.0× | 0.004 | PDGFRA |
| white fat cell differentiation | 1 | 842.6× | 0.004 | PDGFRA |
| positive regulation of chemotaxis | 1 | 842.6× | 0.004 | PDGFRA |
| signal transduction involved in regulation of gene expression | 1 | 702.2× | 0.004 | PDGFRA |
| adrenal gland development | 1 | 674.1× | 0.004 | PDGFRA |
| estrogen metabolic process | 1 | 624.1× | 0.004 | PDGFRA |
| embryonic cranial skeleton morphogenesis | 1 | 581.1× | 0.004 | PDGFRA |
| platelet-derived growth factor receptor signaling pathway | 1 | 561.7× | 0.004 | PDGFRA |
| face morphogenesis | 1 | 495.6× | 0.004 | PDGFRA |
| peptidyl-tyrosine phosphorylation | 1 | 421.3× | 0.005 | PDGFRA |
| positive regulation of calcium-mediated signaling | 1 | 421.3× | 0.005 | PDGFRA |
| cellular response to reactive oxygen species | 1 | 411.0× | 0.005 | PDGFRA |
| embryonic skeletal system morphogenesis | 1 | 391.9× | 0.005 | PDGFRA |
| platelet aggregation | 1 | 337.0× | 0.005 | PDGFRA |
| cellular response to amino acid stimulus | 1 | 306.4× | 0.005 | PDGFRA |
| odontogenesis of dentin-containing tooth | 1 | 300.9× | 0.005 | PDGFRA |
| positive regulation of fibroblast proliferation | 1 | 295.6× | 0.005 | PDGFRA |
| roof of mouth development | 1 | 247.8× | 0.006 | PDGFRA |
| hematopoietic progenitor cell differentiation | 1 | 237.3× | 0.006 | PDGFRA |
Therapeutics
Drug target analysis
Approved (phase 4): 1 · Phase ≥3: 1 · Phased (≥1): 1 · Undrugged: 0
Druggability breadth: 1 of 1 evidence-associated genes (100%) have a ChEMBL target (buckets above are over the deeply-mined display cohort).
Genes with an approved drug
The molecule shown is one approved compound that hits the gene — not necessarily a drug of choice or one indicated for this disease.
| Symbol | Example approved molecule |
|---|---|
| PDGFRA | PONATINIB |
Top cohort targets by molecule count
| Symbol | Molecules | Max phase |
|---|---|---|
| PDGFRA | 77 | 4 |
Drugs targeting cohort genes (top 30)
| Molecule | Max phase | Targets in cohort |
|---|---|---|
| PONATINIB | 4 | PDGFRA |
| FEDRATINIB | 4 | PDGFRA |
| TIVOZANIB | 4 | PDGFRA |
| LENVATINIB | 4 | PDGFRA |
| AXITINIB | 4 | PDGFRA |
| SORAFENIB | 4 | PDGFRA |
| IMATINIB MESYLATE | 4 | PDGFRA |
| INFIGRATINIB PHOSPHATE | 4 | PDGFRA |
| INFIGRATINIB | 4 | PDGFRA |
| REGORAFENIB | 4 | PDGFRA |
| CERITINIB | 4 | PDGFRA |
| VANDETANIB | 4 | PDGFRA |
| NILOTINIB | 4 | PDGFRA |
| BOSUTINIB | 4 | PDGFRA |
| NINTEDANIB ESYLATE | 4 | PDGFRA |
| PEXIDARTINIB | 4 | PDGFRA |
| AVAPRITINIB | 4 | PDGFRA |
| RIPRETINIB | 4 | PDGFRA |
| PAZOPANIB | 4 | PDGFRA |
| NINTEDANIB | 4 | PDGFRA |
| SUNITINIB | 4 | PDGFRA |
| DASATINIB | 4 | PDGFRA |
| ERLOTINIB | 4 | PDGFRA |
| QUIZARTINIB | 4 | PDGFRA |
| MIDOSTAURIN | 4 | PDGFRA |
| IMATINIB | 4 | PDGFRA |
| VATALANIB | 3 | PDGFRA |
| MASITINIB | 3 | PDGFRA |
| CRENOLANIB | 3 | PDGFRA |
| SARACATINIB | 3 | PDGFRA |
Bioactivity and enzyme data
Enzyme cohort genes (≥1 EC): 1.
Cohort genes with ChEMBL bioactivity (full, sorted by assay count)
| Symbol | Assays | Type breakdown |
|---|---|---|
| PDGFRA | 1,172 | Binding:1160, Functional:8, ADMET:4 |
Cohort enzymes (BRENDA EC)
| Symbol | EC numbers | Names |
|---|---|---|
| PDGFRA | 2.7.10.1 | receptor protein-tyrosine kinase |
Cohort genes with high screening signal
≥100 ChEMBL assays — a studied-ness signal; see Therapeutics for approved-drug status.
| Symbol | ChEMBL assays |
|---|---|
| PDGFRA | 1,172 |
Pharmacogenomics
Cohort genes with a PharmGKB record: 1; with CPIC/DPWG dosing guidelines: 0.
No cohort gene has a CPIC/DPWG genotype-guided dosing guideline (PharmGKB).
Chemical tractability of cohort targets
30 approved/phased compounds have measured bioactivity against a cohort gene (and aren’t yet in disease-level trials). This is a research / tractability signal, NOT a therapeutic recommendation — a bioactivity row often reflects off-target or screening binding (e.g. promiscuous kinase inhibitors against a cohort kinase), implying no disease mechanism.
| Compound | Max phase | Cohort target (bioactivity) |
|---|---|---|
| PONATINIB | 4 | PDGFRA |
| FEDRATINIB | 4 | PDGFRA |
| TIVOZANIB | 4 | PDGFRA |
| LENVATINIB | 4 | PDGFRA |
| AXITINIB | 4 | PDGFRA |
| SORAFENIB | 4 | PDGFRA |
| IMATINIB MESYLATE | 4 | PDGFRA |
| INFIGRATINIB PHOSPHATE | 4 | PDGFRA |
| INFIGRATINIB | 4 | PDGFRA |
| REGORAFENIB | 4 | PDGFRA |
| CERITINIB | 4 | PDGFRA |
| VANDETANIB | 4 | PDGFRA |
| NILOTINIB | 4 | PDGFRA |
| BOSUTINIB | 4 | PDGFRA |
| NINTEDANIB ESYLATE | 4 | PDGFRA |
| PEXIDARTINIB | 4 | PDGFRA |
| AVAPRITINIB | 4 | PDGFRA |
| RIPRETINIB | 4 | PDGFRA |
| PAZOPANIB | 4 | PDGFRA |
| NINTEDANIB | 4 | PDGFRA |
| SUNITINIB | 4 | PDGFRA |
| DASATINIB | 4 | PDGFRA |
| ERLOTINIB | 4 | PDGFRA |
| QUIZARTINIB | 4 | PDGFRA |
| MIDOSTAURIN | 4 | PDGFRA |
| IMATINIB | 4 | PDGFRA |
| VATALANIB | 3 | PDGFRA |
| MASITINIB | 3 | PDGFRA |
| CRENOLANIB | 3 | PDGFRA |
| SARACATINIB | 3 | PDGFRA |
Druggability pyramid
Cohort genes binned by druggability tier (high → low):
| Tier | Definition | Genes | Symbols |
|---|---|---|---|
| A | Approved (phase 4 drug) | 1 | PDGFRA |
| B | Phased (≥1) drug, not yet approved | 0 | |
| C | Druggable family + PDB, no drug | 0 | |
| D | Druggable family + AlphaFold only, no drug | 0 | |
| E | Difficult family or no structure, no drug | 0 |
Undrugged target profiles
0 cohort genes are undrugged. Ranked by ‘starting-point quality’ (assay depth + drugged-partner adjacency).
Clinical trials & evidence
Clinical trials
Clinical trials: 0.
Precision-medicine subtype map (CIViC)
Drug × molecular subtype: 6 predictive associations from 9 curated evidence items; also 1 diagnostic.
| Molecular subtype | Therapy | Effect | Level | CIViC |
|---|---|---|---|---|
| FIP1L1::PDGFRA Fusion | Imatinib | Sensitivity/Response | CIViC A | EID1445 +2 |
| TNKS2::PDGFRA Fusion | Imatinib | Sensitivity/Response | CIViC C | EID1838 |
| FIP1L1::PDGFRA Fusion AND PDGFRA T674I | Imatinib | Resistance | CIViC C | EID1446 +1 |
| FIP1L1::PDGFRA Fusion | Ponatinib | Sensitivity/Response | CIViC D | EID1777 |
| FIP1L1::PDGFRA Fusion AND PDGFRA T674I | Ponatinib | Sensitivity/Response | CIViC D | EID1779 |
| FIP1L1::PDGFRA Fusion AND PDGFRA T674I | Dasatinib | Resistance | CIViC D | EID4420 |