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Cutis Jan 2021
Review
PubMed: 36282787
DOI: 10.12788/cutis.0180 -
JAAD Case Reports Mar 2023
PubMed: 36873053
DOI: 10.1016/j.jdcr.2023.01.010 -
Clinical and Experimental Dermatology Mar 2006Osteoma cutis is the formation of normal bone in the skin. Primary osteoma cutis occurs de novo, whereas the secondary type develops in association with the underlying...
Osteoma cutis is the formation of normal bone in the skin. Primary osteoma cutis occurs de novo, whereas the secondary type develops in association with the underlying inflammatory, tumorous or traumatic conditions. Primary osteoma cutis is also associated with Albright's hereditary osteodystrophy (AHO), which can include hypocalcaemic-type pseudohypoparathyroidism (also known as pseudohypoparathyroidism type Ia) or normocalcaemic-type pseudohypoparathyroidism (also known as pseudopseudohypoparathyroidism). We describe a case of osteoma cutis in a 7-year-old boy who had cutaneous, biochemical and phenotypic features of pseudohypoparathyroidism type Ia and AHO.
Topics: Bone Neoplasms; Child; Humans; Male; Osteoma; Pseudohypoparathyroidism; Skin Neoplasms
PubMed: 16487097
DOI: 10.1111/j.1365-2230.2005.02048.x -
Skin Research and Technology : Official... Nov 2023
Topics: Humans; Skin Diseases, Genetic; Ossification, Heterotopic; Bone Diseases, Metabolic; Skin Neoplasms
PubMed: 38009037
DOI: 10.1111/srt.13510 -
The American Journal of Dermatopathology Jan 2023Perforating osteoma cutis is a benign proliferation of mature bone within the dermis and subcutaneous tissue of the skin with transepidermal elimination. Transepidermal...
Perforating osteoma cutis is a benign proliferation of mature bone within the dermis and subcutaneous tissue of the skin with transepidermal elimination. Transepidermal elimination of bone is the hallmark of perforating osteoma cutis and is defined by the breaching of bone through the epidermis. Perforating osteoma cutis is exceptionally rare because only 6 cases have been recorded in the literature at the time of preparation of this report. In this report, we present the case of a 65-year-old female patient with a medical history of nonmelanoma skin cancer, hypertension, hyperlipidemia, and type II diabetes mellitus presented for evaluation of a skin lesion of the posterior lower left leg, which had been present for 1 year. Clinical and histopathologic findings were consistent with the diagnosis of acquired perforating osteoma cutis. Treatment with surgical removal by tangential biopsy has thus far proven to be both diagnostic and therapeutic because no recurrence has been noted as of 6 months.
Topics: Female; Humans; Aged; Osteoma; Diabetes Mellitus, Type 2; Skin Diseases, Genetic; Ossification, Heterotopic
PubMed: 36484608
DOI: 10.1097/DAD.0000000000002318 -
Annals of Dermatology Aug 2015
PubMed: 26273166
DOI: 10.5021/ad.2015.27.4.452 -
Journal of Comparative Pathology Jan 2019A 9-year-old neutered male Shih Tzu was presented with three contiguous firm nodules in the subcutaneous tissue of the interscapular region. Histopathological...
A 9-year-old neutered male Shih Tzu was presented with three contiguous firm nodules in the subcutaneous tissue of the interscapular region. Histopathological examination revealed that the nodules consisted of mature lamellar bone with a Haversian system, with no apparent lesion around the bone. Clinical examination revealed that the dog had no underlying disease and no history of trauma at the lesion site. Based on these findings and on the medical history, a diagnosis of primary osteoma cutis was made. Osteoma cutis is rare in both human and veterinary medicine, and most dogs reported to have secondary osteoma cutis. To our knowledge, this case is only the second report of primary osteoma cutis in a dog.
Topics: Animals; Bone Diseases, Metabolic; Dog Diseases; Dogs; Male; Ossification, Heterotopic; Skin Diseases, Genetic
PubMed: 30691600
DOI: 10.1016/j.jcpa.2018.10.176 -
International Journal of Trichology 2019
PubMed: 31007482
DOI: 10.4103/ijt.ijt_78_18 -
Journal of Cutaneous Pathology Aug 2020
Topics: Bone Diseases, Metabolic; Congo Red; Female; Humans; Lymphoma, B-Cell, Marginal Zone; Lymphoma, T-Cell, Cutaneous; Middle Aged; Ossification, Heterotopic; Skin Diseases, Genetic; Skin Neoplasms; Staining and Labeling; Syndecan-1
PubMed: 32274830
DOI: 10.1111/cup.13706 -
Journal of Cutaneous Pathology Dec 2023
Topics: Humans; Skin Diseases, Genetic; Bone Diseases, Metabolic; Ossification, Heterotopic; Skin Neoplasms
PubMed: 37743717
DOI: 10.1111/cup.14537