| 释义 |
chancrousenUK
Note: This page may contain terms or definitions that are offensive or inappropriate for some readers.chan·cre C0236900 (shăng′kər)n.1. A dull red, hard, insensitive lesion that is the first manifestation of syphilis.2. An ulcer located at the initial point of entry of a pathogen.
[French, from Old French, from Latin cancer, tumor, crab; see kar- in Indo-European roots.]
chan′crous (-krəs) adj.Thesaurus| Adj. | 1. | chancrous - of or having chancres |
EncyclopediaSeechancrechancrousenUK
Note: This page may contain terms or definitions that are offensive or inappropriate for some readers.chancrous [shang´krus] of the nature of chancre.chan·crous (shang'krŭs), Characterized by having a chancre.chan·crous (shang'krŭs) Characterized by having a chancre. chancre (shang'ker) [Fr. chancre, ulcer fr. L. cancer]  TYPICAL CHANCRE OF PRIMARY SYPHILISA hard, syphilitic primary ulcer, the first sign of syphilis, appearing approx. 2 to 3 weeks after infection. See: illustration; syphilischancrous (shang'krus), adjectiveSymptomsThe ulcer begins as a painless erosion or papule that ulcerates superficially. It generally occurs alone. It has a scooped-out appearance due to level or sloping edges that are adherent, and a shining red or raw floor. The ulcer heals without leaving a scar. It may appear at almost any site including the mouth, penis, urethra, hand, toe, eyelid, conjunctiva, vagina, or cervix. Synonym: hard chancre; hunterian chancre; true chancre CAUTION!During the chancre stage, syphilis is highly contagious. The chancre contains many spirochetes. hard chancreChancre.hunterian chancreChancre.simple chancreChancroid.soft chancreChancroid.true chancreChancre.illustration |