Clinical
diagnosis is made on the basis of typical hemispherical, smooth,
umbilicated, pearly lesions. Lesions are frequently present on the
pubis,inner thighs or genitals
Inimmunocompromised
patients lesions may be extensive, larger and atypical in appearance.
Molluscum
inclusion bodies may be identified by microscopic examination of the
stained crushed core of a lesion.
|
| Molluscum
contagiosum lesions |
Treatment
Cryotherapy
Individual
lesions should resolve after a single treatment but it is not unusual for
new lesions to appear in the following days or weeks. If the lesions fail
to resolve, treatment can be repeated at weekly intervals.
Currettage
The
core of medium or large lesion is removed by slitting the capsule with the
edge of a 19 gauge needle. To prevent spread and secondary infection,
povidone-iodine (Betadine)
should be applied following treatment.
The
following points should be discussed:
-
The nature
of the infection as a benign condition
-
The infection is spread by close physical contact. In adults with
lesions on or near the genitals it is usually sexually transmitted.
-
Advise the patient against scratching which may spread the lesions.
-
Cryotherapy may cause scarring
and pigment changes.
-
Provide literature on molluscum contagiosum.
Clinical review 5-10 days after
completion of treatment.