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Fibroadenoma of the breast is a benign tumor composed of a biplastic proliferation of both stromal and epithelial components. [ 12 ] [ 13 ] This biplasia can be arranged in two growth patterns: pericanalicular (stromal proliferation around epithelial structures) and intracanalicular (stromal proliferation compressing the epithelial structures ...
Fibroadenoma of the breast; Phyllodes tumor of the breast; Sometimes fibroepithelial polyps (FEPs) of the vulva may be misdiagnosed as cancers. However not much harm is caused because the treatment of both is excision. The consent for removal must however be completely informed. [2]
For comparison, this is about 15 years older than the typical age of patients with a fibroadenoma, a common differential diagnosis in patients with a suspected phyllodes tumors. [26] Younger women have a higher chance of having a benign phyllodes tumor, while older women are more likely to have higher-grade tumors.
Subtypes of juvenile fibromatosis include: [3] Infantile myofibromatosis: solitary tumors commonly occurring in the head and neck regions; multiple tumors occurring in the skin, subcutaneous tissue, muscles, and/or less commonly bones; or, rarely, tumors occurring in an internal organ(s). [4] Aponeurotic fibroma; Infantile digital fibromatosis
Aponeurotic fibroma, also known as calcifying aponeurotic fibroma, and juvenile aponeurotic fibroma is characterized by a lesion that usually presents as a painless, solitary, deep fibrous nodule, often adherent to tendon, fascia, or periosteum, on the hands and feet. [1]
The diagnosis of IDF is usually based on its presentation in newborn or young infants and biopsy or fine needle aspirate analyses of the tumors' pathology. [7] These analyses should show the presence of spindle-shaped cells bearing eosinophilic paranuclear inclusions consisting of actin and vimentin filaments, which, if necessary, can be ...
The soft fibroma (fibroma molle) or fibroma with a shaft (acrochordon, skin tag, fibroma pendulans) consist of many loosely connected cells and less fibroid tissue. [3]It mostly appears at the neck, armpits or groin.
Nasopharyngeal angiofibroma is an angiofibroma also known as juvenile nasal angiofibroma, fibromatous hamartoma, and angiofibromatous hamartoma of the nasal cavity. [3] It is a benign but locally aggressive vascular tumor of the nasopharynx that arises from the superior margin of the sphenopalatine foramen and grows in the back of the nasal cavity.