research Adenolipoma—Eccrine and Apocrine Variants With Evidence for a Hamartomatous Process
Adenolipomas may develop from gland entrapment by fat tissue, showing complex and varied forms.
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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 Giant pigmented tumour of the scalp—a diffuse neurofibroma or a congenital naevus showing neurofibromatous changes? Immunohistochemical and electron microscopic studies
The tumor likely shows dual neural crest differentiation.
research Erythema Nodosum Leprosum
The study suggests that complement activation, not immunoglobulins, may be important in erythema nodosum leprosum.
research Acral lymphomatoid papulosis
A woman had a rare skin condition with recurring painful nodules that heal in 6 weeks, often without needing treatment.
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research Residents’Corner: Multiple Pyogenic Granuloma-like Lesions Following Hair Transplantation
A man developed unusual growths after a hair transplant, which were treated successfully with no recurrence after a month.
research Distinguishing histopathologic features of acantholytic dermatoses and the pattern of acantholytic hypergranulosis
Different skin diseases show unique patterns of skin cell separation, cell death, and granular layer changes.
research Epidermal cyst containing numerous spherules of keratin
The cyst had unusual keratin spherules and resembled bone marrow.
research Epithelial elements in superficial angiomyxomas: mimicry of adnexal development, and mesenchymal‐to‐epithelial transition
Epithelial elements in superficial angiomyxomas are non-neoplastic growths mimicking embryogenesis.
research Late-Onset Eruptive Clear Cell Syringoma: A Case Report and Literature Review
Elderly patients with eruptive skin bumps may have clear cell syringoma linked to glucose issues.
research A case of primary cutaneous natural killer/T-cell lymphoma, nasal type, with indolent clinical course: monoclonal expansion of Epstein-Barr virus genome correlating with the terminal aggressive behaviour
The growth of the Epstein-Barr virus in the patient's cells was linked to the worsening of her lymphoma.
research A Case Report of Granuloma Faciale of the Scalp Arising in the Setting of Advanced Androgenetic Alopecia With a Review of Extrafacial Granuloma Faciale Occurring on the Scalp
Granuloma faciale can occur on the scalp, especially in people with advanced hair loss, and may improve with treatment.
research Localized Primary Cutaneous Nodular Amyloidosis in a Patient With Paraproteinemia
An elderly man with skin amyloidosis and abnormal blood proteins was monitored without finding widespread disease after 18 months.
research PC038: A rare case of strawberry gingivitis associated with Granulomatosis with polyangiitis - GPA (Wegener granulomatosis)
A patient with "strawberry gingivitis" improved after correct treatment for Granulomatosis with polyangiitis, highlighting the need for early diagnosis.
research SUBEPIDERMAL CALCIFIED NODULE OF THE EAR IN A CHILD WITH HAIR FOLLICLE NEVUS
A 9-year-old boy had a calcium deposit nodule on his earlobe.
research Hybrid Eccrine Gland and Hair Follicle Hamartoma
A rare skin growth in a baby was successfully removed without coming back.
research LB1028 Spontaneous keloid eruption in a patient on dialysis
Spontaneous keloids may be linked to nephrogenic systemic fibrosis in dialysis patients.
research Follicular Hybrid Cyst With Isthmic-Catagen, Pilomatrical, and Syringocystadenoma Papilliferum Components
A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
research Pyoderma gangrenosum associated with rheumatoid arthritis mimicking vasculitis
Pyoderma gangrenosum can occur in rheumatoid arthritis patients and may be mistaken for vasculitis.
research ASSOCIATION OF SYSTEMIC LUPUS ERYTHEMATOSUS AND CHRONIC GRANULOMATOUS DISEASE IN ADULTS: REPORT OF 2 CASES
Chronic granulomatous disease may be linked to developing systemic lupus erythematosus.
research Aching alopecia
Painful hair loss in an elderly woman was caused by giant cell arteritis, not just aging.
research Dermpath & Clinic: Telangiectasia macularis eruptiva perstans
Brodalumab is more effective than ustekinumab in treating psoriasis.
research Calcified Epidermal Cyst on the Neck
Calcified epidermal cysts are rare, hard skin nodules that are best treated with surgical removal.
research Eosinophilic granulomas in two dogs
Two dogs in Korea were diagnosed with a rare skin condition usually seen in cats.
research Dermoscopy of an osteonevus of N anta
Dermoscopy helps diagnose unusual skin lesions like osteonevus of Nanta and can prevent misdiagnosis of serious conditions.
research Edematous striae distensae
The girl's swelling and skin issues improved with fluid restriction and diuretics.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research A Pedunculated Follicular Hamartoma: A Case Showing a Central Trichofolliculoma‐like Tumor with Multiple Trichogenic Tumors
The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
research A case of trichogerminoma: a rare cutaneous follicular neoplasm
Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.