Diseases Starting With E
Paraganglioma
Paragangliomas are rare, typically benign neuroendocrine tumors arising from the paraganglia—a collection of chromaffin cells loca…
Paracoccidioidomycosis
Paracoccidioidomycosis (PCM) is a systemic granulomatous fungal infection caused primarily by Paracoccidioides brasiliensis and Pa…
Otitis Externa Eczema
Otitis externa eczema, also known as eczematous otitis externa or ear canal eczema, refers to chronic inflammatory conditions affe…
Otitis Externa
Otitis externa is an acute or chronic inflammation of the external auditory canal, commonly caused by bacterial or fungal infectio…
Osteosarcoma of Bone
Osteosarcoma is the most prevalent primary malignant bone tumor, primarily affecting children, adolescents, and young adults. Aris…
Oropharyngeal Candidiasis
Oropharyngeal candidiasis, also referred to as oral thrush, is a fungal infection of the oral cavity and pharynx, primarily caused…
Opisthorchiasis
Opisthorchiasis is a significant parasitic infection caused by trematodes, primarily Opisthorchis viverrini and Opisthorchis felin…
Ophthalmia Sympathetic
Ophthalmia sympathetic, medically termed sympathetic ophthalmia, is a rare but serious bilateral granulomatous uveitis that occurs…
Onychomycosis Due to Dermatophyte
Onychomycosis, medically referred to as tinea unguium, is a fungal infection of the nail unit caused predominantly by dermatophyte…
Ocular Surface Squamous Neoplasia (OSSN)
Ocular Surface Squamous Neoplasia (OSSN) encompasses a spectrum of dysplastic and neoplastic lesions of the conjunctiva and cornea…
Nummular Dermatitis
Nummular dermatitis, also referred to as discoid eczema, is a chronic inflammatory skin condition marked by the presence of coin-s…
NSAID-Induced Gastric Ulcer
Nsaid induced gastric ulcer: Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most widely prescribed medications for ma…