| 영문 | squamous cell carcinoma | 한글 | 편평세포암종 |
|---|---|---|---|
| 설명 | 편평세포 기원의 암으로서, 편평세포가 있는 어떤 곳에서든 발생가능함. 따라서 식도암, 피부암, 폐암, 자궁암 등이 여기에 해당된다. 특히 피부암은 많은 자외선조사에 의해 생기는 광선각화증에서 발생가능하다. 병리조직학적 특성으로서 각질을 생성한다. |
||
| S/b | sickle cell beta-thalassemia |
|---|---|
| S-C | sickle cell |
| SCD | scleroderma; service-connected disability; sickle-cell disease; spinocerebellar degeneration; subacu... |
| SCLD | sickle-cell chronic lung disease |
| SCT | secretin; sex chromatin test; sexual compatibility test; sickle-cell trait; sperm cytotoxicity; spin... |
| haemoglobin A | <haematology> Haemoglobin A is the normal form of the protein haemoglobin which is found in adults. It is composed of two alpha chains and two beta chains. (09 Oct 1997) |
|---|---|
| haemoglobin A1C | <haematology> The substance of red blood cells that carries oxygen to the cells and sometimes joins with glucose. Because the glucose stays attached for the life of the cell (about 4 months), a test to measure haemoglobin A1C shows what the person's average blood glucose level was for that period of time. (09 Oct 1997) |
| haemoglobin A2 | <chemical> An adult haemoglobin component normally present in haemolysates from human erythrocytes in concentrations of about 3%. The haemoglobin is composed of two alpha chains and two delta chains. The percentage of hba2 varies in some haematologic disorders, but is about double in beta-thalassaemia. Chemical name: Haemoglobin A2 (12 Dec 1998) |
| haemoglobin a, glycosylated | Minor haemoglobin components of human erythrocytes designated a1a, a1b, and a1c. Haemoglobin a1c is most important since its sugar moiety is glucose covalently bound to the terminal amino acid of the beta chain. Since normal glycohemoglobin concentrations exclude marked blood glucose fluctuations over the preceding three to four weeks, the concentration of glycosylated haemoglobin a is a more reliable index of the blood sugar average over a long period of time. (12 Dec 1998) |
| haemoglobin AIc | The major fraction of glycosylated haemoglobin. (05 Mar 2000) |
| haemoglobin Anti-Lepore | A group of abnormal haemoglobins similar to haemoglobin Lepore. These haemoglobins have normal a chains, but the non-a chain consists of the N-terminal portion of the b chain joined to the C-terminal portion of the d chain. This is the opposite crossing over pattern observed in haemoglobin Lepore. Examples of haemoglobin Anti-Lepore include HbMiyada, Hb PCongo, Hb PNilotic, and HbLincoln Park. There is also one variant that is both haemoglobin Lepore and haemoglobin Anti-Lepore (HbParchman). Compare: haemoglobin Lepore. (05 Mar 2000) |
| haemoglobin Bart's | A Hb homotetramer (all four polypeptides identical) of formula g4, found in the early embryo and in alpha-thalassaemia 2; not effective in oxygen transport; does not display a Bohr effect. (05 Mar 2000) |
| haemoglobin C | <haematology> Haemoglobin C is an abnormal version of the protein haemoglobin. The sixth amino acid of the normal beta chain, glutamic acid, is replaced by lysine in haemoglobin C. This mutation causes the red blood cell to be less flexible. (09 Oct 1997) |
| haemoglobin C disease | <haematology> A rare genetic disease of the haemoglobin. Patients are anemic due to the premature breakdown of the blood cells in the spleen. Jaundice may be seen in some patients. There is no specific treatment other than supportive care. (27 Sep 1997) |
| haemoglobin Chesapeake | An abnormal Hb with a single a chain substitution, molecular formula a292Arg→Leub2A; heterozygotes have polycythemia, apparently to compensate for the increased oxygen affinity of this Hb, resulting in decreased liberation of oxygen in the tissues. (05 Mar 2000) |
| haemoglobin Constant Spring | An abnormal haemoglobin having an extended polypeptide chain (31 additional amino acid residues) on the a chain (thus, the a chain is 172 amino acids long); approximately 20% of the individuals with Hb H disease also have this defect. (05 Mar 2000) |
| haemoglobin DPunjab | An abnormal Hb with a single b chain substitution, molecular formula a2Ab2121Glu→ Gln; heterozygotes are asymptomatic, homozygotes have mild haemolytic anaemia; there is an increase in O2 affinity; identical to haemoglobin DLos Angeles, haemoglobin DNorth Carolina, haemoglobin DPortugal, haemoglobin DChicago, and haemoblogin Oak Ridge. (05 Mar 2000) |
| haemoglobin E | <haematology> Haemoglobin E is an abnormal version of the protein haemoglobin, found in Southeast Asia, which plays a role in such medical conditions as microcythaemia, target cell formation, and mild haemolytic anaemia. The beta chain of the haemoglobin is altered because of a mutation. (09 Oct 1997) |
| haemoglobin electrophoresis | <investigation> A special diagnostic procedure which identifies abnormal haemoglobin proteins by the way they migrate in an electric field (electrophoresis). The electric field is used to separate haemoglobin proteins from each other and allow the identification of different components. This can be used to diagnose thalassaemia, sickle cell disease and haemoglobin C disease. (18 Nov 1997) |
| haemoglobin F | <haematology> Haemoglobin f is the normal form of the protein haemoglobin which is found in the foetus. (09 Oct 1997) |