1. CONCLUSION Adverse cutaneous reaction associated with dermal fillers and the
Moderna COVID‐19 vaccine has rarely been reported. 1, 2, 3 This reaction can be striking …

Aims Following the introduction of colorectal cancer screening programmes throughout
Canada, it became necessary to standardise the diagnosis of colorectal adenomas …

Desmoplastic melanoma (DM), a type of spindle cell melanoma separated into pure
desmoplastic melanoma (PDM) and mixed desmoplastic melanoma (MDM) subtypes, can …

Focal active colitis (FAC) is a histopathologic finding of uncertain clinical significance in
individual patients. In adults, infection accounts for approximately 50%, Crohn's disease …

Introduction Soft tissue sarcomas (STS) are rare, diagnostically challenging, malignant
tumors with diverse histomorphologic, immunohistochemical and molecular features. In our …

An 80‐year‐old female presented with a slowly growing 2‐cm nodule on her shoulder over
a 1‐year period. Histopathologic sections of a biopsy specimen showed a multinodular …

Carcinoid tumour is a well-known primary endobronchial lung neoplasm. Although
calcifications may be seen in up to 30% of pulmonary carcinoid tumours, near complete …

Lichenoid granulomatous dermatitis, also known as giant cell lichenoid dermatitis,
represents an uncommon mixed-pattern dermatitis with histopathologic features of interface …

To the Editor: We recently published an interesting case of a 9-year-old girl with
epidermodysplasia verruciformis (EV) titled ''Diffuse skin-colored papules in a child''in JAAD …

The mechanisms underlying fluid and electrolyte transport in mammary epithelial cells are
not fully understood, despite their importance in the physiology of lactation and breast cyst …