loading...| Preferred Name |
Lichen Planus |
|
| Synonyms |
Lichen Ruber Planus Planopilaris, Lichen |
|
| Definitions |
An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown. |
|
| ID |
http://purl.bioontology.org/ontology/MESH/D008010 |
|
| altLabel |
Lichen Ruber Planus Mucosal Lichen Planus Cutaneous Lichen Planus Lichen Planus, Cutaneous Lichen Planopilaris Lichen Planus, Mucosal Lichen Rubra Planus Planopilaris, Lichen |
|
| AN |
a skin disease; sometimes called simply "lichen": check text; lichen planus atrophicus: index here & do not confuse with LICHEN SCLEROSUS ET ATROPHICUS |
|
| AQL |
BL CF CI CL CN CO DG DH DI DT EC EH EM EN EP ET GE HI IM ME MI MO NU PA PC PP PS PX RH RT SU TH UR VE VI |
|
| cui |
C5545304 C5545303 C0023646 C5441647 |
|
| DC |
1 |
|
| definition |
An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown. |
|
| DX |
19660101 |
|
| Inverse of AQ |
http://purl.bioontology.org/ontology/MESH/Q000097 http://purl.bioontology.org/ontology/MESH/Q000178 http://purl.bioontology.org/ontology/MESH/Q000175 http://purl.bioontology.org/ontology/MESH/Q000628 http://purl.bioontology.org/ontology/MESH/Q000276 http://purl.bioontology.org/ontology/MESH/Q000134 http://purl.bioontology.org/ontology/MESH/Q000139 http://purl.bioontology.org/ontology/MESH/Q000266 http://purl.bioontology.org/ontology/MESH/Q000378 http://purl.bioontology.org/ontology/MESH/Q000517 http://purl.bioontology.org/ontology/MESH/Q000662 http://purl.bioontology.org/ontology/MESH/Q000469 http://purl.bioontology.org/ontology/MESH/Q000151 http://purl.bioontology.org/ontology/MESH/Q000150 http://purl.bioontology.org/ontology/MESH/Q000821 http://purl.bioontology.org/ontology/MESH/Q000191 http://purl.bioontology.org/ontology/MESH/Q000196 http://purl.bioontology.org/ontology/MESH/Q000473 http://purl.bioontology.org/ontology/MESH/Q000145 http://purl.bioontology.org/ontology/MESH/Q000382 http://purl.bioontology.org/ontology/MESH/Q000451 http://purl.bioontology.org/ontology/MESH/Q000453 http://purl.bioontology.org/ontology/MESH/Q000534 http://purl.bioontology.org/ontology/MESH/Q000532 http://purl.bioontology.org/ontology/MESH/Q000503 http://purl.bioontology.org/ontology/MESH/Q000188 http://purl.bioontology.org/ontology/MESH/Q000235 http://purl.bioontology.org/ontology/MESH/Q000201 http://purl.bioontology.org/ontology/MESH/Q000209 http://purl.bioontology.org/ontology/MESH/Q000208 http://purl.bioontology.org/ontology/MESH/Q000601 http://purl.bioontology.org/ontology/MESH/Q000000981 http://purl.bioontology.org/ontology/MESH/Q000652 |
|
| Mapped from | ||
| MDA |
19990101 |
|
| MMR |
20210701 |
|
| MN |
C17.800.859.475.560 |
|
| notation |
D008010 |
|
| prefLabel |
Lichen Planus |
|
| TERMUI |
T023890 T001102937 T023892 T001102938 T023891 T001102936 |
|
| TH |
NLM (1993) NLM (1966) NLM (2022) |
|
| tui |
T047 |
|
| subClassOf |