Directory
Perinephric abscess
A paranephric abscess is a purulent inflammation localized in the paranephric (near-renal) region, which is most often ...
Paraplegia
Paraplegia is a condition caused by damage to the spinal cord that results in loss of motor function and sensory...
Parapneumonic pleural effusion
Parapneumonic pleural effusion is a condition characterized by the accumulation of fluid in the pleural space that occurs when...
Parapsoriasis
Parapsoriasis is a dermatological disease characterized by a number of clinical manifestations, including erythematous plaques,...
Parvovirus antenatal infection
Parvovirus antenatal infection, caused by parvovirus B19, is a viral disease that can have serious consequences...
Periodontitis
Periodontitis is an inflammatory disease that affects the tissues surrounding the teeth, particularly the gums, supporting ligaments, and bone...
Paroxysmal supraventricular tachycardia (PSVT)
Paroxysmal supraventricular tachycardia (PSVT) is a rapid heartbeat that results from abnormal electrical...
Paroxysmal nocturnal hemoglobinuria (PNH)
Paroxysmal nocturnal hemoglobinuria (PNH) is a rare acquired disorder characterized by the destruction of red blood cells...
Paroxysmal ventricular fibrillation
Paroxysmal ventricular fibrillation (PVF) is one of the most dangerous types of arrhythmia, characterized by chaotic and n...
Paroxysmal cold hemoglobinuria
Paroxysmal cold hemoglobinuria (PCH) is a rare but serious disorder characterized by the sudden destruction of red blood cells...
Pachydermoperiostosis
Pachydermoperiostosis, also known as Gubet syndrome or Dercum's disease, is a rare genetic disorder characterized by...
Pellagra
Pellagra is a disease associated with a deficiency of niacin (vitamin B3) or tryptophan in the body, which leads to metabolic disorders...
Pemphigoid of pregnancy
Pemphigoid gestationis is a rare autoimmune disease characterized by the formation of blisters and erythema on the...
Penoscrotal transposition
Penoscrotal transposition is a medical phenomenon associated with an abnormal movement of the small intestine, which can...
The Cantrell Pentalogy
Pentalogy of Cantrell is a rare complex malformation characterized by multiple anomalies affecting ...
Pentasomy X
Pentasomy X is a rare chromosomal abnormality that results in the presence of a fifth chromosome X in the human karyotype. The disorder is associated with a disturbed...
Primary hyperoxaluria
Primary hyperoxaluria (PH) is a rare hereditary disease characterized by a disorder of calcium and oxalate metabolism, which leads to...
Primary hyperoxaluria type 1
Primary hyperoxaluria type 1 (PH1) is a rare, inherited metabolic disorder caused by a deficiency of the enzyme a...
Primary hyperoxaluria type 2
Primary hyperoxaluria type 2 (PH2) is a rare inherited disorder characterized by a disorder of oxalate metabolism, leading to...
Primary hyperoxaluria type 3
Primary hyperoxaluria type 3 (PHT3) is a rare inherited disorder characterized by excess production of oxalate in the...
Primary intestinal lymphangiectasia
Primary intestinal lymphangiectasia (PILE) is a rare disorder characterized by abnormal enlargement of the lymphatic...
Primary lymphoma of the brain
Primary brain lymphoma (PBL) is a rare and aggressive malignancy that develops and...
Primary mediastinal B-cell lymphoma (PMBCL)
Primary mediastinal B-cell lymphoma (PMBCL) is a rare malignancy that arises from B-lym...
Primary progressive aphasia
Primary progressive aphasia (PPA) is a neurodegenerative disorder that results in the gradual loss of language...
Primary familial brain calcification
Primary familial brain calcification (PFBC) is a rare genetic disorder characterized by abnormal calcification of the brain...
Primary ciliary dyskinesia (PCD)
Primary ciliary dyskinesia (PCD) is a genetic disorder characterized by dysfunction of the cilia, ...
Primary basilar imprint
Primary basilar imprint (PBI) is a rare and, in the opinion of modern specialists, still unique disease, which is charac...
Primary T-cell immunodeficiency
Primary T-cell immunodeficiency (PTCID) is a group of inherited disorders characterized by disruption of the normal func...
Primary amoebic meningoencephalitis
Primary amebic meningoencephalitis (PAME) is a severe infectious disease caused by amoebas of the genus Naegleria, the most common...
Primary amyloidosis
Primary amyloidosis (PA) is a systemic disease associated with abnormal deposition of proteins called amyloid in the ra...
