Stiff thumb, brachydactyly (A1), mental retardation: Another name for Piussan-Lenaert-Mathieu syndrome (or close medical condition association) Stiff thumb, brachydactyly (A1), mental retardation (medical condition): A rare disorder characterized by mental retardation, a stiff thumb and shortness or absence of middle bones of fingers and toes (brachydactyly type A1).
Placenta disorder (medical condition): Any condition affecting the placenta. The placenta is an organ that connects the fetus to the mother's uterus and provides the baby with nourishment and removes waste.
Placenta neoplasm: Another name for Placental-site gestational trophoblastic tumor (or close medical condition association) Placental-site gestational trophoblastic tumor: A rare condition where cancer develops in the uterine muscle and in the site that the placenta was attached. The tumor forms after ectopic pregnancies, abortions or even following a normal delivery.
Plagiocephaly is a variant of cephalic disorder which is described in clinical terminologies as a physical condition in which the skull of the victim is distorted asymmetrically. In this ailment, one side of the victim’s skull is flattened. It is seen at birth quite often and can stem from a restraining intrauterine environment. The shape of victim’s head becomes asymmetrical due to the pressure it gets in the womb. When seen from above it appears like a diamond. Some of the patients of this ailment also get one side of their chest flattened. Even though the average human skull can not be perfectly smooth in many cases, the patients of plagiocephaly have a big area of their brain flattened
Plagiocephaly and X linked mental retardation (medical condition): A very rare syndrome characterized mainly by mental retardation and an abnormal skull shape.
Plasma cell leukemia (PCL) is rare cancer involving a subtype of white blood cells called plasma cells. Plasma cell leukemia is one of the most aggressive human neoplasms; fortunately it constitutes 2% to 4% of all cases of plasma cell disorders. The WHO criterion for diagnosis of PCL is that plasma cells constitute more than 20% of cells in the peripheral blood with an absolute plasma cell count of more than 2 × 109/L. The presentation may be primary, de novo, or secondary, evolving from an existing case of multiple myeloma as part of the terminal phase of the disease. Approximately 60 to 70% of cases are primary
Plasma thromboplastin antecedent deficiency: Another name for Factor XI deficiency, congenital (or close medical condition association) Factor XI deficiency, congenital: A rare inherited bleeding disorder characterized by a deficiency of a blood protein called Factor XI which is needed for the blood clotting process. The condition is generally quite mild but the severity of the condition is variable.
Plasmacytoma anaplastic: Myeloma cells tend to collect in the bone marrow and in the hard, outer part of bones. Sometimes they collect in only one ... more about Plasmacytoma anaplastic. Plasmacytoma anaplastic: The malignant proliferation of plasma cells. The tumor can develop in bone and soft tissue and thus results in a range of symptoms depending on the exact location.
Plasmalogens synthesis deficiency isolated: A rare genetic disorder involving abnormal development of bones due to a particular enzyme deficiency (peroxisomal dihydroxyacetonephosphate acyl transferase)
Plasminogen activitor inhibitor type 1 deficiency, congenital: A rare disorder where a deficiency of a protein results in mild bleeding problems. Though the bleeding disorder is mild, minor trauma can result in excessive bleeding.
Platyspondylic lethal chondrodysplasia: A rare genetic disorder involving abnormal bone development and flattened vertebral bones. The condition generally results in death before or soon after birth.
Platyspondyly amelogenesis imperfecta: Another name for Verloes Bourguignon syndrome (or close medical condition association). Verloes Bourguignon syndrome: A condition which is characterised by skeletal dysplasia with amelogenesis imperfecta and platyspondyly.
Malignant fibrous histiocytoma (MFH) was first described in 1964 under the name malignant fibrous xanthoma. Since that time several major variants have been identified and it has become the most commonly diagnosed of all the sarcomas of adults. Oral and maxillofacial sites are seldom involved, however, and the tumor occurs primarily in the soft tissues of the extremities and retroperitoneum
Pleuropulmonary blastoma is a rare form of cancer first reported in 1988. It is commonly found in children. Symptoms may include coughing, an upper respiratory tract infection, shortness of breath, and chest pain.
Plexosarcoma: A rare type of tumor that occurs in the gastrointestinal tract and retroperitoneum.
Plum syndrome: A very rare syndrome characterized mainly by eye, brain and bone abnormalities
Plummer-Vinson syndrome (PVS), also called Paterson-Brown-Kelly syndrome or sideropenic dysphagia is a disorder linked to severe, long-term iron deficiency anemia, which causes swallowing difficulty (dysphagia) due to web-like membranes of tissue growing in the throat (esophageal webs)
Pneumocystis pneumonia (PCP) is a form of pneumonia caused by the yeast-like fungus, Pneumocystis jirovecii. This species of fungus is specific to humans. It has not been shown to infect other animals while other species of Pneumocystis that parasitize other animals (all of which are mammals) have not been shown to infect humans.[1] The causal agent was originally described as a protozoan and spelled P. jiroveci and prior to then was classified as a form of Pneumocystis carinii, a name still in common usage.[2][3] These names are discussed below. As a result, Pneumocystis pneumonia (PCP) has also been known as Pneumocystis jiroveci[i] pneumonia and as Pneumocystis carinii pneumonia, as is also explained below.[4][5][6] Confusion caused by the misapplication of the name P. carinii to all species of Pneumocystis may incorrectly suggest that the human pathogen could reside in other animals, including domesticated animals
Pneumocystosis: Infection of the lung by a fungal organism called pneumocystis Carinii. The organism is found readily in most environments but generally does not affect healthy individuals. It occurs almost exclusively in immunocompromised people such as AIDS sufferers or those undergoing chemotherapy.
Eosinophilic pneumonia (also called pulmonary infiltrates with eosinophilia syndrome) comprises a group of lung diseases in which eosinophils (a type of white blood cell) appear in increased numbers in the lungs and usually in the bloodstream
Pneumonic Plague (also known as Bubonic plague, Septicemic plague) is a zoonotic disease circulating mainly among small animals and their fleas. The bacteria Yersinia pestis can also infect humans. It is transmitted between animals and humans by the bite of infected fleas, direct contact, inhalation and rarely, ingestion of infective materials. Plague can be a very severe disease in people, with a case-fatality ratio of 30%-60% if left untreated.
Souce: PubMed Health
Podder-Tolmie syndrome: A rare syndrome characterized mainly by athtrogryposis, underdeveloped thumbs and meningoencephalocele.
POEMS syndrome (also known as Crow-Fukase syndrome, Takatsuki disease, or PEP syndrome) is a rare medical syndrome named for its main clinically recognizable features: Polyneuropathy (peripheral nerve damage), Organomegaly (abnormal enlargement of organs), Endocrinopathy (damage to hormone-producing glands)/Edema, M-protein (an abnormal antibody) and Skin abnormalities (including hyperpigmentation and hypertrichosis)
Poikiloderma of Kindler: A rare disorder characterized by fragile skin which blisters easily even after a mild trauma as well as photosensitivity and striated skin pigmentation (diffuse poikiloderma striate.
Poikiloderma of Rothmund-Thomson: A rare disease which causes sufferers to have a senile-like appearance with skin, growth, hair and eye abnormalities.
Poikilodermatomyositis - mental retardation: A very rare syndrome characterized mainly by mental retardation , muscle inflammation and weakness and pigmentation abnormalities.
Ophanet, a consortium of European partners, currently defines a condition rare when if affects 1 person per 2,000.
Pointer syndrome: A rare syndrome characterized mainly by skeletal abnormalities, permanently flexed fingers, facial anomalies and feeding problems.