- embryoma [DOID:4766]
A carcinosarcoma and embryonal cancer that is located_in embryonic tissue and results_in a mass of rapidly growing cells.
- osteitis fibrosa [DOID:3341]
A bone resorption disease that has_material_basis_in hyperparathyroidism which results_in hyperactivity in osteoclasts, deformity, and loss of mass located_in bone.
- carotid body cancer [DOID:8731]
A vascular cancer that is characterized by an encapsulated, firm round mass at the bifurcation of the common carotid artery.
- breast papillary carcinoma [DOID:5592]
A breast carcinoma that is characterized by the presence of arborescent fibrovascular stalks lined by epithelial cells, grossly forming a circumscribed mass.
- childhood brain stem neoplasm [DOID:4206]
A brain stem cancer characterized by mass lesion of the brainstem in childhood, associated cranial nerve nuclei and long tracts, has_material_basis_in abnormally proliferating cells.
- brain stem astrocytic neoplasm [DOID:4860]
A brain stem glioma that is characterized by mass lesion of the brainstem, associated cranial nerve nuclei and long tracts, has_material_basis_in abnormally proliferating cells derives_from astrocytes.
- brain stem glioma [DOID:4202]
A brain stem cancer that is characterized by mass lesion of the brainstem, associated cranial nerve nuclei and long tracts, has_material_basis_in abnormally proliferating cells, derives_from glial cells.
- Currarino syndrome [DOID:0111546]
A syndrome characterized by anorectal malformations, a presacral mass, and partial sacral agenesis with intact first sacral vertebra that has_material_basis_in heterozygous mutation in HLXB9 on chromosome 7q36.3.