title: Measurement of skin dose in primary irradiation of maxillary sinus carcinoma.
abstract: Subcutaneous involvement frequently occurs in maxillary sinus carcinoma. Radical resection does not include removal of the skin at risk. In standard postoperative wedge-pair treatment plans, the surface dose is dependent upon beam weighting, beam energy, and patient contour. Thermoluminescent dosimetry (TLD) measurements were performed to evaluate the surface dose of patients undergoing postoperative irradiation of maxillary sinus carcinoma following primary resection. When 60 Gy was delivered to isocenter with a 45 degrees wedge pair and 6 MV photons with 1 cm bolus, the subcutaneous tissues at risk received approximately 30 Gy. Based upon presented TLD measurements, supplemental electron beam therapy to the subcutaneous tissues if primarily involved should be considered.
authors.affiliation: Medical College of Wisconsin, Department of Radiation Oncology, Milwaukee 53226.
authors.forename: N A
authors.initials: NA
authors.lastname: Janjan
authors.forename: D
authors.initials: D
authors.lastname: Zellmer
authors.forename: M
authors.initials: M
authors.lastname: Gillin
authors.forename: W
authors.initials: W
authors.lastname: Kengchon
authors.forename: B
authors.initials: B
authors.lastname: Campbell
mesh_terms: D000368:Aged; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D008444:Maxillary Sinus Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D008875:Middle Aged; D011182:Postoperative Care; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012867:Skin / Q000528:radiation effects*; D013819:Thermoluminescent Dosimetry