raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:85182

Diaphyseal medullary stenosis-bone malignancy syndrome

Synonyms: Bone dysplasia-medullary fibrosarcoma syndrome · Diaphyseal medullary stenosis-malignant fibrous histiocytoma syndrome · Hardcastle syndrome

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Status
active

Diaphyseal medullary stenosis with malignant fibrous histiocytoma is a very rare autosomal dominant bone dysplasia/cancer syndrome characterized clinically by bone infarctions, cortical growth abnormalities, pathological fractures, and development of bone sarcoma (malignant fibrous histiocytoma).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDiaphyseal medullary stenosis-bone malignancy syndromeBone dysplasia-medullary fibrosarcoma syndrome · Diaphyseal medullary stenosis-malignant fibrous histiocytoma syndrome · Hardcastle syndrome
frSyndrome de sténose médullaire diaphysaire-tumeur osseuseSyndrome de Hardcastle · Syndrome de dysplasie osseuse-fibrosarcome médullaire · Syndrome de sténose médullaire diaphysaire-histocytome fibreux
deDiaphysäre medulläre Stenose - maligne KnochentumoreDiaphysäre medulläre Stenose - malignes fibröses Histiozytom · Knochendysplasie - medulläres Fibrosarkom
esSíndrome de estenosis medular diafisaria-malignopatía óseaDisplasia ósea-fibrosarcoma medular · Estenosis medular diafisaria-histocitoma fibroso maligno
itStenosi del canale midollare diafisario - tumore osseoDisplasia ossea - fibrosarcoma midollare · Stenosi del canale midollare diafisario - istiocitoma fibroso maligno
nlDiafysaire medullaire stenose - botmaligniteit-syndroomBotdysplasie - medullair fibrosarcoom-syndroom · Diafysaire medullaire stenose - kwaadaardig fibreus histiocytoom-syndroom · Diafysaire medullaire stenose - maligne fibreus histiocytoom-syndroom · Syndroom van Hardcastle
ptEstenose medular diafisária - neoplasia óssea
plZwężenie jamy szpikowej w trzonach kości - choroba rozrostowa kościDysplazja kości - włókniakomięsak szpiku · Zespół Hardcastle · Zwężenie jamy szpikowej w trzonach kości - złośliwa włóknista histiocytoma
csSyndrom zahrnující diafyzární medulární stenózu a kostní malignitySyndrom zahrnující kostní dysplázii a medulární fibrosarkom · Syndrom zahrnující diafyzární medulární stenózu a maligní fibrózní histiocytom · Hardcastlův syndrom
ukДіафізарний медулярний стеноз - злоякісний синдром кістокСиндром кісткової дисплазії-медулярної фібросаркоми · Синдром діафізарного медулярного стенозу - злоякісна фіброзна гістіоцитома · Синдром Хардкасла
zh骨干髓腔狭窄-骨恶性肿瘤综合征骨干髓质狭窄-恶性纤维组织细胞瘤综合征
trDiafizer medüller stenoz-kemik malignite sendromuHardcastle sendromu · Kemik displazisi-medüller fibrosarkom sendromu · Diafizer medüller stenoz-habis fibröz histiyositoma sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM112250Evalidated
ICD-10M89.8NTBTattributedvalidated
ICD-11LD24.1YNTBTindexvalidated
MONDO0007205Evalidated
MeSHC536169Evalidated
UMLSC1862177Evalidated
GARD10072Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
MTAPDisease-causing germline mutation(s) inAssessedHGNC:7413ENSG000000998101565409p21.3methylthioadenosine phosphorylase
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card