Diseases Under: "p"
- Paget's Disease (osteitis deformans)
- Pancreatic Cancer (Adenocarcinoma of the Pancreas)
- Pancreatitis (acute)
- Pancreatitis (chronic)
- Panic disorder
- Papillary Cell of the Thyroid
- Parkinson's Disease (PD) [Parkinson's Disease]
- Patent Ductus Arteriosus (PDA)
- Pathological gambling
- Peanut allergy
- Pelvic Inflammatory Disease (PID)
- Penicillin and other antibiotic allergy
- Peptic Ulcer Disease (PUD)
- Perennial Allergic Rhinitis
- Pericarditis & Pericardial Disease
- Perinatal stroke
- Peripheral Arterial Disease (Arteriosclerosis)
- Peripheral Neuropathies
- Peripheral T cell lymphoma
- Personality disorders
- Petechiae skin purpura
- Peyronie's Disease
- Phantom Limb Pain
- Pharynx Cancer (Squamous Cell Carcinoma of the Pharynx)
- Phobic disorders
- Pierre-Robin Syndrome (Robin sequence)
- Pigmented Villonodular Synovitis
- Pituitary dwarfism (Growth hormone deficiency, Panhypopituitarism)
- Pituitary Gland Cancer (Carcinoma of the Pituitary gland)
- Pituitary infarction (apoplexy)
- Placenta Praevia
- Placental Abruption (Abruptio Placentae)
- Plague (Bubonic plague; Yersinia pestis)
- Pleural effusion
- Pneumonia
- Pneumothorax
- Poliovirus infection (Poliomyelitis, Infantile paralysis)
- Polyarteritis Nodosa (PAN)
- Polycystic kidney disease (PKD)
- Polycystic Ovarian Syndrome (PCOS)
- Polycythaemia
- Polymyalgia Rheumatica and Temporal (Giant Cell) Arteritis
- Polymyositis
- Porphyrias
- Portal Hypertension (including oesophageal varices)
- Port-wine stain
- Postherpetic Neuralgia (PHN)
- Postpartum Depression (Postnatal Depression) [Postnatal Depression (Postpartum Depression)]
- Postpartum Hemorrhage
- Postpartum Thyroiditis
- Post-Traumatic Stress Disorder (PTSD)
- Preeclampsia (Toxemia, Pregnancy-induced hypertension)
- Prehypertension
- Premature Ejaculation
- Premenstrual Dysphoric Disorder (PMDD)
- Pressure Ulcers
- Priapism
- Primary Biliary Cirrhosis
- Primary erythromelalgia
- Primary Sclerosing Cholangitis
- Primary Sclerosing Cholangitis
- Primitive neuroectodermal tumour of the brain (PNET)
- Progressive Multiple Sclerosis
- Prolactinoma
- Promyelocytic Leukaemia (PML)
- Prostate Cancer (Adenocarcinoma of the Prostate)
- Prostate Cancer (Neuroendocrine Carcinoma of the Prostate)
- Prostatic Intraepithelial Neoplasia (PIN)
- Pseudogout (Calcium pyrophosphate deposition disease)
- Pseudomembranous Colitis (Antibiotic Associated Diarrhoea)
- Psittacosis (Chlamydial pneumonia, Ornithosis, Chlamydia psittaci, Parrot fever)
- Psoriasis
- Psoriatic arthritis
- Pulmonary embolism (PE)
- Pulmonary Heart Disease - Cor Pulmonale
- Pulmonary hypertension
- Pulmonary oedema
- Pulmonary Valvular Disease
- Pyoderma Gangrenosum
