Fibrous papule of the nose explained

Fibrous papule of the nose
Synonyms:Benign solitary fibrous papule, fibrous papule of the face
Field:Dermatology
Symptoms:Persistent, usually solitary, unchanging, small, shiny, smooth, firm bump on or near nose
Onset:Young adult
Duration:Permanent
Diagnosis:Appearance, skin biopsy, histopathology
Differential:Benign melanocytic naevus, early BCC
Treatment:Usually none, shave excision, electrosurgery
Prognosis:Harmless, longlasting, recurrence rare
Frequency:Common

Fibrous papule of the nose is a harmless small bump on or near the nose. It is typically dome-shaped, skin-colored, white or reddish, smooth and firm.[1] [2] Less frequently it can occur elsewhere on the face.[3] Sometimes there are a few.[1] It may be shiny and remains unchanged for life. There may be a central hair.[3]

The precise cause is unknown.[3] It is a type of angiofibroma which originates in a dendrocyte in skin.[4]

It is common, usually appearing in young adults and then remaining permanent.

Diagnosis and treatment

Diagnosis is by visualisation, skin biopsy or histopathology of one that has been surgically cut out. Histopathology shows fibroblasts, fibrotic stroma, and large blood vessels. It can appear similar to a benign melanocytic naevus or an early BCC. It may be mistaken for a nevocytic nevus, neurofibroma, and pyogenic granuloma. The presence of several should alert to seeking for other signs of tuberous sclerosis.

Usually no treatment is necessary. Treatments for cosmetic reasons include shave excision and electrosurgery. Following treatment, recurrence is rare.

See also

Notes and References

  1. Book: James . William D. . Elston . Dirk . Treat . James R. . Rosenbach . Misha A. . Neuhaus . Isaac . Andrews' Diseases of the Skin: Clinical Dermatology . 2020 . Elsevier . 978-0-323-54753-6 . 615–616 . 13th . https://books.google.com/books?id=UEaEDwAAQBAJ&pg=PA61 . en . 28. Dermal and subcutaneous tumors .
  2. Web site: Fibrous papule . Primary Care Dermatology Society . 18 October 2021 . en.
  3. Web site: Fibrous papule of the nose DermNet NZ . dermnetnz.org . 18 October 2021.
  4. Damman . Jeffrey . Biswas . Asok . Fibrous Papule: A Histopathologic Review . The American Journal of Dermatopathology . August 2018 . 40 . 8 . 551–560 . 10.1097/DAD.0000000000001083 . 30028760 . 51705587 . 0193-1091.