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Plaga Americana Perforación esofágica PCH PCI Propiedad intelectual PAD PAOD PC PCD PCH PCP PCP/Phencyclidine abuse PCS PCT PCV PDD PDP PE PEP PEP síndrome PFAPA síndrome PfB PFTC PG PHPV PID PKU PLS PMD PML PMR PMS PMT PND PNH PNP-deficiencia POEMAS síndrome POTS PPCM PPD PPoma PROM PRP PRS PRV PSP PSVT PTA PTC PTSD PTSS PUD PUPPP PVD PVS PXE Pancoast tumor Papilloma colli Papillon-Lefèvre syndrome Papular acrodermatitis of childhood Papulovesicular acro-located syndrome Paramyotonia congenita of von Eulenburg Paraneoplastic retinopathies Parapsoriasis acuta Parapsoriasis lichenoides et varioliformis acuta Parapsoriasis varioliforme Parkinson's syndrome Parkinsonismo Patellar tendinitis Patello-femoral Pain Syndrome Paterson-Brown-Kelly syndrome Pelizaeus-Merzbacher enfermedad Pellagra Pemphigoid Gestationis Pemphigus neonatorum Pena-Shokeir I Syndrome Pendred enfermedad Periodic fever Parálisis periódica Peutz Jeghers Pfeiffer's disease Phyllodes tumor Pid Pick disease Pick-Herxheimer disease Pierre Robin Sequence Pigeon toe Pinealoma Pink Eye Pityriasis lichenoides et varioliformis acuta Placenta previa Pneumocystis pneumonia Poisoning Due To Black Widow Spider Venom Poisoning Due To Brown Spider Venom Poland sequence Poland syndrome Poland's syndactyly Polycystic ovary syndrome Pompholyx Popcorn Workers' Lung Post-concussion syndrome Post-nasal drip Posttraumatic stress disorder Potter Syndrome Powassan encephalitis Primary ciliary dyskinesia Primary fallopian tube cancer Primary polycythemia Proteus syndrome Prurigo diathsique Pseudofolliculitis barbae Psychogenic dwarfism Psychosocial short stature Puerperal fever Pulmonary Alveolar Proteinosis Pulmonic regurgitación Purine nucleoside phosphorylase deficiency Pétasse tropica Prolapso rectal Prolapso del cordón umbilical Paresia de cuerdas vocales prurigo actínico porfiria aguda intermitente pericarditis aguda proteinosis alveolar plagiocefalia anterior perichondritis auricular papiloma vejiga papiloma intraductal de mama picadura de araña marrón solitario pénfigo ampolloso picaduras de ciempiés parálisis cerebral pólipo cervical pared torácica, traumatismo o fractura de costilla plexo coroideo del tumor polineuropatía desmielinizante inflamatoria crónica pancreatitis crónica prostatitis crónica pielonefritis crónica penfigoide cicatricial pólipo del colon pólipos de colon pólipos colorrectales porfiria eritropoyética congénita protoporfiria eritropoyética congénita ptosis congénita pericarditis constrictiva pie diabético perturbaciones ambientales poliposis adenomatosa familiar pénfigo familiar benigno pies planos picaduras de pulgas proctocolitis proteína alimentaria problemas genéticos en el feto pared abdominal de la hematoma periódico de la ataxia hereditaria paraplejia espástica hereditaria panadizo herpética presión arterial alta paniculitis idiopática pubertad precoz idiopática púrpura trombocitopénica idiopática picaduras de insectos picaduras de insectos

pérdida de peso intencional parásitos intestinales puente de la rodilla periodontitis juvenil poliposis juvenil paniculitis lobulada polyangiitis microscópicos prolapso de la válvula mitral parto múltiple parotiditis progressiva de los ossificans del myositis pólipos nasales pesadillas pRTA paquidermoperiostosis paquioniquia paquioniquia congénita pacydermoperiostosis painful arc syndrome palatoschisis palmar plantar keratosis palmar-plantar erythrodysesthesia pancreatic cystic adenoma pancreatic cysts pancreatic endocrine tumors pancreatic insufficiency pancreatic pseudocyst pandemic H1N1 2009 virus infection paniculitis papillary thyroid cancer papillomatosis papular dermatitis paracoccidioidomicosis paraganglioma paragonimiasis paralytic ileus paramyotonia congénita paraneopastic pemphigus paraneoplastic cerebellar degeneration paraneoplastic pemphigus parangi paranoia paraovarian cysts parafimosis paraproteinemic neuropathy parapsoriasis parathyroid hormone related peptide tumor parathyroid tumor paratubal cysts paroniquia parosmia parotid abscess parotiditis parrot disease parrot fever patelar lesiones y dislocaciones patellar tendinitis patellofemoral pain syndrome patent ductus arteriosus patent foramen ovale patrones-de-poco-el síndrome de pies pavor nocturnus pectus carinatum pectus excavatum pediculosis pelvic abscess pelvic floor dysfunctions pelvic malformations pelvic trauma pemphigoid pemphigus pénfigo eritematoso pénfigo foliáceo pemphigus vegetans pénfigo vulgar penetrating wounds of heart penile cancer pentasomy X pentosuria essential periampullary tumors periarteritis nodosa perichondrial hematoma perilunate fractura dislocación perilymphatic fistula perineal trauma perineural cyst perineurioma periódico paraliza periodontitis perioral rhytides periorbitales celulitis peripheral artery disease peripheral artery occlusive disease peritoneal cavity fluid peritoneal fluid excess peritonitis periamigdalinas absceso periventricular hemorrhage pernicious anemia perniosis peroneal neuropathy peroneal tendon strain peroné tendón síndromes peroxisomal disorders persistent hyperplastic primary vitreous persistent pulmonary hypertension of the newborn pes cavus pes plano petechial fever petit mal convulsiones petrous apicitis phantom hip disease phantom pain pharyngoconjunctival fiebre phlebotomus fiebre phobic postural vertigo phosphoenol pyruvic carboxykinase deficiency phosphoenolpyruvate carboxykinase deficiency photoallergy photodermatitis parálisis del nervio frénico phyllodes tumoral phylloides tumor paniculitis física physiologic discharge physiological jaundice of newborn pian pica piebaldism pecho paloma pigmentary dyschromia pigmented villonodular synovitis pilotes pilomatricoma pilomatrixoma pineal tumores pinguecula pink diaper stain pinta piriformis síndrome pituitary abscess pituitary diabetes insipidus pituitary dwarfism pituitary reactive hyperplasia pitiriasis alba pitiriasis rosada pitiriasis rubra pilaris pityriasis versicolor placenta increta placenta membranacea placenta percreta placenta previa plagiocefalia plantar del fasciatis plantar keratosis plantar del neuroma de plantar ulcerations plasma cell myeloma plasma cell neoplasms platelet storage pool disorder pleurisy pleuritis pleurodynia plumbism pneumatosis cystoides intestinalis

pneumothorax/tension pneumothorax Poiquilodermia de Civatte pollakisuria pollakiuria poliarteritis nodosa polycythemia rubra vera policitemia vera polydactylism polidactilia polyembryoma polyhydramnion polihidramnios polymorphic eruption of pregnancy polymorphic light eruption polimialgia reumática polimiositis polineuropatía polyomavirus infections polypapilloma tropicum palomitas de maíz de pulmón poplítea paterygium síndrome poradenitis inguinales porfiria cutánea tarda port-wine stain plagiocefalia posicional puesto de la cirugía abdominal post cholecystectomy syndrome post circumcision bleeding post dated pregnancy post menopausal bleeding puesto de una cirugía pélvica posterior toque de cabeza espinal post-traumatic stress syndrome postconcussive syndrome posterior embarazo posterior, síndrome de la arteria cerebelosa inferior posterior interosseous syndrome plagiocefalia posterior posterior tibial tendinitis posterior urethral valves postinflamatorias hiperpigmentación postinflamatorias hypopigmentation postmature nacimiento postmeningitic vértigo postmenopausal atrophic vaginitis postpartum bleeding postpartum hypopituitarism postpericardiotomy síndrome poststreptococcal glomerulonefritis postural tachycardia syndrome preauricular seno precipitado de la mano de obra pubertad precoz preeclampsia pregnancy induced hypertension preleukemia prematurity prementrual dysphoric disorder periodontitis prepuberal prerenal azotemia presbycusis presbicia presión inducida por la urticaria priapismo primary cerebral lymphoma primary gout primary hyper pre betalipoproteinemia primary lateral sclerosis primary obstruction foramen ovale polidipsia primaria primary pulmonary hypertension primary sellar melanoma primary thrombocythemia primitive neuroectodermal tumor proctalgia fugax proctitis progeria prognatismo progressive bulbar palsy progressive external ophthalmoplegia progresiva poliodystrophy infantil progressive lumbosacral plexopathy progressive muscular atrophy progressive neuronal degeneration of childhood progresiva panencefalitis rubéola progressive sclerosing poliodystrophy parálisis supranuclear progresiva prolapso rectal prolapse vagina prolapsado cordón umbilical prolapsado útero prolasped umbilical cord prolongado trabajo de parto prolonged second stage of labor pronator syndrome propionic acidemia prosopalgia prostatic abscess prosthetic heart valves protein energy malnutrition proteinuria prune belly syndrome pruriginosa urticariforme pápulas y placas de embarazo pseudoatrophoderma colisión pseudobulbar palsy pseudocyesis pseudoepitheliomatous hyperplasia pseudohypoaldosteronism pseudohypoparathyroidism pseudohypoparathyroidism 1a pseudopelade pseudophakic bullous keratopathy pseudopregnancy pseudotumor cerebri pseudowarts pseudoxantoma elástico psitacosis psychogenic dysphagia psicofisiológicos insomnio psicosis pterigium pubertas praecox pudendal nerve neuropathy pulmonary eosinophilia pulmonary fibrosis pulmonar, enfermedad del corazón pulmonary hypertension secondary pulmonary interstitial emphysema pulmonary sequestration pulmonary tuberculosis pulseless electrical heart activity pure red cell aplasia purine nucleoside phosphorylase deficiency púrpura fulminante putrid fever pielonefritis pyloric stenosis pioderma gangrenoso pyogenic liver abscess pyogenic sterile arthritis pyoderma gangrenosa acne syndrome (PAPA) pyruvate carboxylase deficiency pyruvate dehydrogenase El and E2 subunit deficiency pyruvate kinase deficiency pyruvic carboxylase deficiency pyruvic dehydrogenase phosphatase deficiency periodontitis rápidamente progresiva pólipo rectal policondritis placenta retenida pigmentación reticulada anomalía picaduras de escorpión ptosis senil piel escrito panencefalitis esclerosante subaguda púrpura trombocitopénica trombótica páncreas del trauma prolapso uretral parotiditis viral parálisis de cuerdas vocales polyps de la cuerda vocal pólipos de cuerdas vocales y los nódulos pian