Simultaneous primary tumors (tumors found at the same time or within 1
month of each other) are not uncommon in head and neck cancer. Most f
requently, one lesion is small relative to the other; however, this is
not always the case. When two anatomically separate simultaneous prim
ary tumors are large, a challenge for the reconstructive surgeon exist
s. The authors present a case of simultaneous primary tumors arising a
long the left and right mandibular gingiva. Following extirpation of t
he tumors, the defects were reconstructed with bilateral free radial f
orearm flaps. They conclude that this procedure is an excellent option
for reconstruction of anatomically separate simultaneous defects of t
he head and neck region. This reconstruction provides an excellent tis
sue match for the intraoral region, and can be accomplished with minim
al morbidity in a relatively short operative time.