List of images with terms beginning by "P"

Pacemaker, Artificial (2)	Pacinian Corpuscles (2)
Paint (2)	Palate (1)
Palate, Hard (1)	Pancreas (3)
Pancreatic Neoplasms (1)	Pancreatic Pseudocyst (1)
Panniculitis (11)	Papilloma, Choroid Plexus (1)
Paranasal Sinuses (1)	Paraneoplastic Cerebellar Degeneration (1)
Paraphimosis (1)	Parathyroid Diseases (1)
Parathyroid Glands (2)	Parietal Bone (1)
Parkinson Disease (6)	Paronychia (1)
Parvovirus B19, Human (1)	Patellar Ligament (3)
Pectoralis Muscles (2)	Pediculus (8)
Pedophilia (1)	Pelger-Huet Anomaly (1)
Pellagra (1)	Pelvic Floor (1)
Pelvic Inflammatory Disease (1)	Pelvis (2)
Pemphigoid, Benign Mucous Membrane (2)	Pemphigoid, Bullous (1)
Pemphigoid, Bullous (1)	Pemphigus (1)
Pemphigus (1)	Pemphigus, Benign Familial (8)
Penile Prosthesis (1)	Penis (3)
Pentosephosphate Pathway (1)	Peptic Ulcer (1)
Peptide Biosynthesis (1)	Periarthritis (1)
Pericarditis (1)	Pericytes (2)
Periodontal Cyst (1)	Periodontal Diseases (1)
Periosteum (1)	Peripheral Nerves (3)
Peripheral Nervous System (2)	Peripheral Vascular Diseases (1)
Peritoneum (1)	Peroneal Nerve (2)
Peroxisomes (1)	Peutz-Jeghers Syndrome (3)
Phacoemulsification (1)	Phagocytosis (1)
Phagosomes (1)	Pharyngitis (1)
Pharynx (1)	Pharynx (1)
Phenylketonurias (1)	Phlebovirus (1)
Phobic Disorders (1)	Phosphatidic Acids (1)
Phosphatidylcholines (1)	Phosphatidylethanolamines (1)
Phosphatidylglycerols (1)	Phosphatidylinositols (1)
Phosphatidylserines (1)	Phospholipases (1)
Photoreceptors (3)	Photosensitivity Disorders (5)
Photosynthesis (1)	Phototransduction (1)
Phthirus (1)	Pia Mater (1)
Pick Disease of the Brain (1)	Piebaldism (5)
Pierre Robin Syndrome (1)	Pigmentation Disorders (12)
Pilomatrixoma (2)	Pilonidal Sinus (1)
Pinealoma (2)	Pituitary Gland (2)
Pituitary Neoplasms (1)	Pityriasis Lichenoides (32)
Pityriasis Rosea (60)	Pityriasis Rubra Pilaris (19)
Placebos (2)	Placenta (1)
Placental Insufficiency (3)	Plague (1)
Plasma (1)	Plasmodium malariae (1)
Plasmodium vivax (2)	Pleural Effusion (1)
Pleurisy (1)	Pneumocephalus (1)
Pneumonia (3)	Pneumonia, Pneumococcal (1)
Pneumothorax (1)	Pneumovirus (2)
Poikiloderma Congenitale (5)	Poliomyelitis (1)
Poliomyelitis (1)	Polyarteritis Nodosa (8)
Polydactyly (1)	Polyradiculopathy (2)
Polyribosomes (1)	Pons (1)
Popliteal Cyst (1)	Porokeratosis (13)
Porphyria Cutanea Tarda (10)	Portal System (1)
Positive-Pressure Respiration, Intrinsic (1)	Posterior Cerebral Artery (1)
Posterior Cruciate Ligament (2)	Postoperative Complications (1)
Potassium Channels (1)	Pregnancy Complications, Hematologic (1)
Pregnancy Tests (1)	Pregnancy Trimester, First (1)
Pregnancy Trimester, Second (2)	Pregnancy Trimester, Third (1)
Pregnancy Trimesters (4)	Pregnancy, Ectopic (1)
Pregnancy, High-Risk (1)	Pregnancy, Multiple (1)
Pregnenolone (1)	Presbyopia (3)
Presynaptic Terminals (1)	Prion Diseases (3)
Probiotics (1)	Pronation (1)
Prostaglandins (1)	Prostaglandins E (1)
Prostaglandins F (1)	Prostate (3)
Prostatectomy (2)	Prostatic Hyperplasia (3)
Prostatic Neoplasms (15)	Prostatitis (1)
Protein Conformation (2)	Protein Structure, Secondary (1)
Proteoglycans (1)	Proteus Syndrome (2)
Pseudohypoparathyroidism (1)	Pseudotumor Cerebri (2)
Pseudoxanthoma Elasticum (11)	Psoas Muscles (1)
Psoriasis (158)	Pterygium (3)
Pulmonary Alveoli (3)	Pulmonary Artery (1)
Pulmonary Circulation (2)	Pulmonary Disease, Chronic Obstructive (5)
Pulmonary Edema (1)	Pulmonary Embolism (7)
Pulmonary Gas Exchange (2)	Pulmonary Veins (2)
Pulmonary Veno-Occlusive Disease (2)	Pupil (2)
Purine Nucleotides (1)	Purines (1)
Purkinje Fibers (2)	Purpura (11)
Purpura, Schoenlein-Henoch (1)	Purpura, Schoenlein-Henoch (1)
Purpura, Thrombocytopenic, Idiopathic (7)	Purpura, Thrombotic Thrombocytopenic (2)
Pyoderma Gangrenosum (29)	Pyrimidines (1)

List of images with terms beginning by "P"

Abruptio Placentae (3)	Action Potentials (3)
Adenomatous Polyps (2)	Alveolar Process (1)
Angina Pectoris (2)	Angina Pectoris, Variant (1)
Antigen Presentation (1)	Aortic Valve Prolapse (2)
Auditory Pathways (1)	Back Pain (3)
Base Pairing (1)	Blood Pressure (3)
Blood Pressure Determination (1)	Blood Pressure Monitoring, Ambulatory (1)
Blood Pressure Monitors (1)	Brachial Plexus (7)
Brachial Plexus Neuritis (1)	Brachial Plexus Neuropathies (3)
Breech Presentation (3)	Cardiovascular Physiology (1)
Cell Membrane Permeability (1)	Cerebral Palsy (1)
Chest Pain (1)	Circulatory and Respiratory Physiology (3)
Cleft Palate (1)	Coated Pits, Cell-Membrane (1)
Colonic Polyps (3)	Complex Regional Pain Syndromes (4)
Dental Physiology (2)	Dental Prosthesis (1)
Dental Pulp Cavity (1)	Dental Restoration, Permanent (1)
Dermatitis, Perioral (13)	Digestive Physiology (1)
Diskectomy, Percutaneous (4)	Esophagitis, Peptic (2)
Facial Pain (1)	Family Planning Services (1)
Fetal Membranes, Premature Rupture (1)	Granuloma, Pyogenic (32)
HIV Protease (2)	HIV Protease Inhibitors (1)
Hantavirus Pulmonary Syndrome (1)	Heart Valve Prolapse (1)
Heart Valve Prosthesis (1)	Hip Prosthesis (5)
Hospitals, Pediatric (1)	Hydrocephalus, Normal Pressure (1)
Hypertension, Pulmonary (3)	Incontinentia Pigmenti (39)
Infant, Premature (1)	Infarction, Posterior Cerebral Artery (1)
Infusion Pumps (1)	Joint Prosthesis (1)
Keratoderma, Palmoplantar (29)	Knee Prosthesis (9)
Labor Presentation (5)	Leukemia, Plasmacytic (1)
Leukemia, Promyelocytic, Acute (1)	Leukoencephalopathy, Progressive Multifocal (2)
Leukomalacia, Periventricular (1)	Lichen Planus (78)
Low Back Pain (7)	Lumbosacral Plexus (3)
Lymphomatoid Papulosis (10)	Membrane Potentials (1)
Mitral Valve Prolapse (2)	Myelinolysis, Central Pontine (1)
Myofascial Pain Syndromes (4)	Nasal Polyps (1)
Neck Pain (12)	Neovascularization, Physiologic (1)
Nephrostomy, Percutaneous (1)	Nervous System Physiology (1)
Neurofibroma, Plexiform (2)	Nevus, Pigmented (62)
Odontoid Process (1)	Orthopedic Procedures (2)
Orthopedic Procedures (2)	Osteoarthropathy, Primary Hypertrophic (7)
RNA Processing, Post-Transcriptional (1)	Radiography, Panoramic (1)
Reconstructive Surgical Procedures (1)	Rectal Prolapse (1)
Reproductive and Urinary Physiology (2)	Respiratory Physiology (2)
Retinal Perforations (2)	Retinitis Pigmentosa (3)
Rhinitis, Allergic, Perennial (2)	Senile Plaques (1)
Shoulder Pain (6)	Subacute Sclerosing Panencephalitis (1)
Surgical Procedures, Elective (2)	Surgical Procedures, Operative (6)
Tinea Pedis (14)	Transurethral Resection of Prostate (1)
Urinary Tract Physiology (1)	Urologic Surgical Procedures, Male (1)
Urticaria Pigmentosa (17)	Venous Pressure (1)
Visual Pathways (2)