The Use of Radiation Therapy in the Management of Selected Patients with Atypical Lipomas

Table 1

Individual patient and treatment details.

Sex	Age at diagnosis; (Y)	Site	Initial management	Size of initial lesion	Time to LR/treatment of PD; (M)	Treatment for progression/LR	Size of recurrent lesion	Total RT Dose (Gy)/fractions	Modality	FU; (M)	Toxicity
F	47	Thigh	GTR	6.0×6.0×6.0	20	Preop RT + GTR	5.0×3.1×0.5,; 2.0×1.0×0.5	50/25	Ph	35.4
F	76	Thigh	GTR	4.0×3.0×1.5	20.2	Preop RT + GTR	10.0×8.7×2.7	50/25	Ph	47.2	Post-op wound infection requiring IV abx, Grade 1 edema
M	65	Forearm	GTR	15.0×5.0×5.0	36.7	Preop RT +GTR	8×7×3	50/25	Ph	7.5
F	73	Thigh	GTR	6.0×9.0	124.2	GTR + postop RT	12.5×8.3×8.0	66/33	Ph	79.8	Grade 1 edema
F	45	Thigh	GTR	10.5×6.5×2	133.8	GTR + postop RT	14.0×8.0×4.1	50/25	Ph	147.2
F	39	Thigh	Resection, followed by LR at 4 y, managed with GTR	Unknown	16.3	Preop RT + GTR	7.0×6.0×35	50/25	Ph	68.1
M	46	Thigh	Resection, followed by LR at 11 y, treated with re-excision	Unknown	124.5	Preop RT + GTR	19×10.5×4.0	50/25	Ph	3.7
F	55	Forearm	Resection, followed by LR at 2 y, treated with re-excision; followed by LR at 3 y, treated with re-excision	Unknown	87.9	GTR + brachytherapy	8.5×4.5×1.4	60/1	Ir-192	148.9	Grade 1 telangiectasia
M	41	Deltoid	STR + chemotherapy + re-excision	Unknown	27.4	Preop RT + GTR	11×9×14.5	50/25	Ph	21.3
F	58	Thigh	STR	35.0×14.0×7.0	58.1	GTR + postop RT	Unknown	61.2/34	Ph	65.1
M	66	Thigh	STR	20.0×18.0×3.0	46.3	RT alone	18.2×6.5×3.4	70/35	Ph + Pr	48.7
F	36	Thigh	STR + postop RT	21.0×16.0×2.8	N/A	N/A	N/A	60/30	Ph	196.0	Grade 2 sciatic neuropathy

F indicates female, M: male; Y: years; GTR: gross total resection; STR: subtotal resection; RT: radiation; N/A: not applicable; LR: local recurrence; PD: progressive disease; M: months; Gy: Gray; Ph: photons; Pr: protons.