52 citations
,
January 2001 in “Eye” Treating cystoid macular oedema in uveitis is difficult and risky.
January 2019 in “University of Liverpool” Equine eosinophilic granuloma is the most common skin disease in horses, while mast cell tumors are less common and differ in their cellular makeup.
11 citations
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May 1998 in “Child's nervous system” A baby had a rare condition with abnormal blood vessels in the brain and unusual skin and hair growth, possibly a new syndrome.
January 2022 in “Clinical Cases in Dermatology” A woman's scalp nodule was a common, harmless pilar cyst, treated by surgical removal.
54 citations
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November 1986 in “Journal of the American Academy of Dermatology” Generalized trichoepitheliomas with hair loss may indicate myasthenia gravis.
October 2025 in “The American Journal of Gastroenterology” Early diagnosis and treatment of hair ingestion in children can prevent serious health issues.
1 citations
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January 2023 in “Annals of Indian Academy of Neurology” Recognizing CVG can help diagnose systemic amyloidosis early.
29 citations
,
July 2008 in “British Journal of Dermatology” The patient had paraneoplastic pemphigus without mucosal involvement.
January 2013 in “Kidney international” A man with kidney tumors and lung cysts was diagnosed with Birt–Hogg–Dubé syndrome and treated successfully, with genetic testing confirming the diagnosis.
1 citations
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January 2022 in “Journal of veterinary diagnostic investigation” A British Bulldog had a unique viral plaque caused by Canine papillomavirus 18, different from typical tumors.
Onychomatricoma is a unique nail tumor, not related to other hair-related tumors.
60 citations
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August 2009 in “Journal of the American Academy of Dermatology” The term "porokeratotic adnexal ostial nevus" is proposed to unify overlapping skin conditions involving eccrine and hair follicles.
Tjalma Syndrome is a rare condition in people with lupus, causing fluid buildup and high CA-125 levels, but not due to tumors.
2 citations
,
August 2025 in “Reports — Medical Cases Images and Videos” A rare pigmented skin tumor called melanotrichoblastoma was diagnosed in a 51-year-old woman.
8 citations
,
July 2014 in “American Journal of Dermatopathology” Cutaneous keratocyst and steatocystoma should be called "sebaceous duct cyst" due to their similarities.
9 citations
,
January 2011 in “American Journal of Dermatopathology” Pilomatrixoma involves abnormal hair keratin production and cell death, causing debris and cysts.
January 2022 in “Journal of clinical and diagnostic research” A rare skin bump with tiny hairs was successfully removed from a man's face.
January 2000 in “Linchuang pifuke zazhi” The man had pretibial myxedema and hyperthyroidism, causing skin changes and thyroid issues.
7 citations
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October 2016 in “American Journal of Dermatopathology” The man died from lung cancer, not the rare nail tumor.
2 citations
,
June 2012 in “American Journal of Dermatopathology” A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
8 citations
,
April 1979 in “Journal of Cutaneous Pathology” Giant cells found in some male pattern baldness cases may help diagnose it and suggest hair is mistakenly seen as foreign by the body.
9 citations
,
May 1989 in “Journal of the Royal Society of Medicine” An elderly woman's swollen, painful foot was found to be caused by a rare type of bone lymphoma, which improved with radiation treatment.
June 2023 in “British journal of dermatology/British journal of dermatology, Supplement” A girl with Becker naevus syndrome has a genetic variant in the ACTB gene related to her symptoms.
9 citations
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April 1985 in “Canadian Journal of Zoology” Moose have unique interdigital glands with green hairs and larger glands during mating season.
July 2025 in “Clinical Dermatology Review” A rare family case of multiple benign hair follicle tumors was identified, highlighting the need to distinguish them from similar conditions.
May 2021 in “Journal of the Endocrine Society” A rare ovarian cancer with a good outlook was found in a woman with unusual hair growth and abdominal symptoms.
1 citations
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January 2013 in “The Journal of Dermatology” A skin condition called pyodermatitis vegetans was found in a patient with multiple myeloma for the first time.
November 2022 in “Journal of the Endocrine Society” A woman's masculine features were caused by a rare ovarian tumor that produced male hormones.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” A patient with a PLEC mutation has epidermolysis bullosa, muscular dystrophy, and myasthenia gravis, which improved with steroid treatment.
November 2023 in “BMJ case reports” A man in his 30s had patchy hair loss on his leg due to primary follicular mucinosis.