A hamartoma is a mostly benign, local malformation of cells that resembles a neoplasm of local tissue but is usually due to an overgrowth of multiple...

Multiple hamartoma syndrome is a syndrome characterized by more than one hamartoma.: 673  It is sometimes equated with Cowden syndrome. However, MeSH...

division and growth regulation. Macrodystrophia lipomatosa Fibrolipomatous hamartoma Neurofibromatosis type 1 Klippel–Trénaunay syndrome Parkes Weber syndrome...

Bile duct hamartoma or biliary hamartoma, are benign lesions of the intrahepatic bile duct. They are classically associated with polycystic liver disease...

Tuber cinereum hamartoma is a benign tumor in which a disorganized collection of neurons and glia accumulate at the tuber cinereum of the hypothalamus...

Castleman disease (also known as giant lymph node hyperplasia, lymphoid hamartoma, or angiofollicular lymph node hyperplasia), a group of lymphoproliferative...

Lisch nodule, also known as iris hamartoma, is a pigmented hamartomatous nodular aggregate of dendritic melanocytes affecting the iris, named after Austrian...

over-proliferate, causing hamartomas. Cowden syndrome is an autosomal dominant genetic disorder characterized by multiple benign hamartomas (trichilemmomas and...

Eccrine angiomatous hamartoma (EAH), first described by Lotzbeck in 1859, is a rare benign vascular hamartoma characterized histologically by a proliferation...

defect-tongue hamartoma-polysyndactyly syndrome is a rare, multi-systemic genetic disorder which is characterized by congenital heart defects, tongue hamartomas, postaxial...

Accessory pancreas, Aberrant pancreas, Pancreatic rest, Myoepithelial hamartoma Stomach biopsy with pancreatic heterotopia in the submucosa. H&E Stain...

Folliculosebaceous cystic hamartoma abbreviated as (FSCH) is a rare cutaneous hamartoma consisting of dilated folliculosebaceous units invested in mesenchymal...

disease and multiple hamartoma syndrome) is an autosomal dominant inherited condition characterized by benign overgrowths called hamartomas as well as an increased...

(also known as an "acquired dermal melanocytosis", and "dermal melanocyte hamartoma") is a cutaneous condition characterized by a diffusely gray-blue area...

Becker's nevus (also known as "Becker's melanosis", "Becker's pigmentary hamartoma", "nevoid melanosis", and "pigmented hairy epidermal nevus") is a benign...

Leiomyomatous hamartoma is a hamartoma which appears as a painless, soft polypoid (polyp-like) mass. It usually is found on the tongue, around the nasopalatine...

is named for an overgrowth of sebaceous glands, a relatively uncommon hamartoma, in the area of the nevus. NSJ is first described by Josef Jadassohn in...

sclerosis, hemangiomas, and post-infectious foci, but mainly hypothalamic hamartomas. The term "gelastic" originates from the Greek word gelos, which means...

Hair follicle nevus Other names Vellus hamartoma Specialty Dermatology...

Dermal dendrocyte hamartoma is characterized by a rounded, medallion-like lesion on the upper trunk in which there is a proliferation of fusiform CD34...

Fibrous hamartoma of infancy (FHI) is a rare, typically painless, benign tumor that develops in the subcutaneous tissues of the axilla (i.e. armpit),...

normally regulated. It is different from a hamartoma. The two can be differentiated as follows: a hamartoma is disorganized overgrowth of tissues in their...

Basaloid follicular hamartoma is a cutaneous condition characterized as distinctive benign adnexal tumor that has several described variants.: 675  It...

genital anomalies, mild developmental delay, ureterocele, smooth muscle hamartoma, nevus lipomatosus, Laron syndrome (dwarfism with high growth hormone...

A folliculosebaceous-apocrine hamartoma, also known as follicular-apocrine hamartoma, is a benign proliferation of the folliculosebaceous-apocrine unit...

Nasal glial heterotopia refers to congenital malformations of displaced normal, mature glial tissue, which are no longer in continuity with an intracranial...

nodule most commonly represents a benign tumor such as a granuloma or hamartoma, but in around 20% of cases it represents a malignant cancer, especially...

main features are a non-cancerous mass on the hypothalamus (hypothalamic hamartoma) and extra digits (polydactylism). The prevalence of Pallister-Hall Syndrome...

congenital moles, or congenital nevi, are considered a minor malformation or hamartoma and may be at a higher risk for melanoma. A mole can be either subdermal...

examination of the kidneys and/or molecular genetic testing. Bilateral kidney hamartomas with or without nephroblastomatosis are commonly observed. Perlman syndrome...