Diseases Starting With P
Peptic Ulcer
A peptic ulcer refers to an open sore or lesion that develops in the mucosal lining of the stomach or duodenum due to the corrosiv…
Penalization Therapy for Unilateral Amblyopia
Unilateral amblyopia, commonly referred to as "lazy eye," is a neurodevelopmental visual disorder characterized by reduced best-co…
Pemphigus Vulgaris
Pemphigus vulgaris (PV) is a rare, potentially life-threatening autoimmune disorder marked by the formation of flaccid blisters an…
Pemphigoid
Pemphigoid refers to a group of rare autoimmune blistering skin diseases characterized by subepidermal blister formation. These di…
Pelvic Cellulitis
Pelvic cellulitis is a serious bacterial infection that affects the soft tissues within the pelvic region. It involves the subcuta…
Pelvic Abscess
A pelvic abscess is a localized collection of pus within the pelvic cavity, often resulting from a bacterial infection that has sp…
Pediculosis Pubis
Pediculosis pubis, commonly known as pubic lice or "crabs," is an infestation caused by Phthirus pubis, a parasitic insect that fe…
Pediatric Fever Without a Source
Fever without a source (FWS) in pediatric patients represents one of the most common and challenging presentations in clinical pra…
PD-L1 Positive Non-Small Cell Lung Cancer
Non-small cell lung cancer (NSCLC) accounts for approximately 85% of all lung cancers and remains a leading cause of cancer-relate…
PD-L1 Positive Squamous Cell Carcinoma of the Esophagus
Esophageal squamous cell carcinoma (ESCC) represents a predominant histological subtype of esophageal cancer, particularly in high…
PD-L1 Positive Cervical Cancer
Cervical cancer, driven predominantly by persistent human papillomavirus (HPV) infection, remains a leading cause of cancer-relate…
Patent Ductus Arteriosus (PDA)
Patent ductus arteriosus (PDA) is a congenital cardiac anomaly in which the ductus arteriosus—a fetal blood vessel connecting the …