research Multiple follicular abnormalities in a 1‐year old cat consistent with basaloid follicular hamartomas
A one-year-old cat had multiple benign skin tumors similar to those known in humans.
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research Pilomatricoma with Florid Osseous Metaplasia: A Cytologist’s Perspective
A rare skin tumor with bone formation was successfully removed without recurrence.
research A previously undescribed cutaneous paraneoplastic syndrome in a cat with thymoma
Thymoma in cats can cause hair loss without inflammation.
research Molecular pathways involved in hair follicle tumor formation: all about mammalian target of rapamycin?
mTOR may link different pathways in hair follicle tumor formation.
research Near missed diagnosis of Merkel Cell Carcinoma in a young immunocompetent woman with a recurrent left-arm mass: A case report
A young woman with a rare skin cancer was diagnosed late because her symptoms were unusual for the disease.
research Coexistence of a Basal Cell Carcinoma and Leiomyosarcoma
A rare case showed basal cell carcinoma and leiomyosarcoma coexisting, needing careful diagnosis and treatment.
research Case Report: Exceptional Association of Leydig Cell Ovarian Tumor and Primary Hyperparathyroidism in a Postmenopausal Patient
A woman with a rare ovarian tumor and hyperparathyroidism improved after surgery, highlighting the need for reporting unusual cases to understand and manage rare diseases.
research Pilomatrix Carcinoma: Report of Two Cases of the Head and Review of the Literature
Early detection and complete surgical removal are crucial for better outcomes in treating pilomatrix carcinoma.
research Isochromosome Mosaic Turner Syndrome: A Case Report
A 20-year-old woman with a rare form of Turner syndrome showed improvement with hormonal therapy and needs comprehensive care.
research Complex X chromosome rearrangement associated with multiorgan autoimmunity
A complex X chromosome rearrangement can increase the risk of multiple autoimmune diseases.
research A single report of skin disease associated with a functional thyroid carcinoma in a dog
A dog's skin and digestive problems improved after treatment for thyroid cancer.
research A malignant proliferating trichilemmal cyst arising on the elbow of a man: A case report and review of the literature
A rare skin cancer on a man's elbow was successfully treated with surgery, showing no recurrence after one year.
research Expanding phenotype of hereditary fibrosing poikiloderma with tendon contractures, myopathy, and pulmonary fibrosis caused by FAM111B mutations: Report of an additional family raising the question of cancer predisposition and a short review of early-onset poikiloderma
The document suggests a possible link between FAM111B gene mutations and increased cancer risk, particularly pancreatic cancer.
research Fluorouracil-Induced Reactive Follicular Squamous Cell Carcinoma
research Aggressive squamous cell carcinoma developing in a giant epidermal cyst of the abdomen
A woman died from cancer that spread from a long-standing cyst on her abdomen.
research In brief
Pilomatricomas don't follow the usual hair follicle cell differentiation process.
research Hemiagenesis of the thyroid gland detected by coincidence—what is the clinical relevance?
THA is a rare condition with no significant clinical consequences if thyroid function is normal.
research The Case | Bilateral kidney tumors and lung cysts
A man with kidney tumors and lung cysts was diagnosed with Birt–Hogg–Dubé syndrome and treated successfully, with genetic testing confirming the diagnosis.
research 1249
Recognizing myxedema coma is crucial due to its high risk and unusual symptoms.
research 7696 Ovarian Steroid Cell Tumor Presenting as Non-classical Adrenal Hyperplasia
Early detection of ovarian steroid cell tumors is crucial to prevent lasting symptoms.
research Hereditary 1,25-dihydroxyvitamin D-resistant rickets with alopecia in four Egyptian families: report of three novel mutations in the vitamin D receptor gene
Three new gene mutations cause rickets and hair loss, treatable with high calcium and calcidol, but hair regrowth is rare.
research Molecular–clinical correlations in a family with variable tissue mitochondrial DNA T8993G mutant load
Tissue-specific variation in mutant load complicates genetic counseling and prenatal diagnosis.
research ANDROGEN AND CORTISOL SECRETING ADRENOCORTICAL ONCOCYTOMA WITTH UNCERTAIN MALIGNANT POTENTIAL
The woman had a rare adrenal tumor removed, and she recovered well with no signs of the tumor returning.
research Parathyroid adenoma with coeliac disease: primary or quaternary hyperparathyroidism?
A gluten-free diet and surgery fixed the girl's calcium levels and started puberty.
research A Rare Cutaneous Hamartomatous Adnexal Tumor: Trichofolliculoma
Recognizing trichofolliculomas is important to avoid unnecessary surgery.
research Folliculotropic Mycosis Fungoides with Skewed T-cell Receptor CDR3 Motif: Suggestive of Lipid-antigen Selection?
Lipid-antigen stimulation may play a role in folliculotropic mycosis fungoides.
research PMON325 Rare Presentation of Precocious Puberty Secondary to LH-Secreting Adenoma
An 8-year-old boy's early puberty was caused by a rare hormone-secreting brain tumor, which was successfully treated with surgery.
research Immunohistochemical dissection of cystic panfolliculoma focusing on the expression of multiple hair follicle lineage markers with an insight into the pathogenesis
Cystic panfolliculoma resembles hair follicle tumors due to specific cell interactions.
research Solitary Nodular Lesion Over Face
A rare, benign facial tumor called fibrofolliculoma was successfully treated with surgery.
research Data from Spontaneous Squamous Cell Carcinoma Induced by the Somatic Inactivation of Retinoblastoma and Trp53 Tumor Suppressors
Loss of the p53 gene alone causes tumors, and losing both p53 and Rb genes speeds up aggressive skin cancer.