Details of skull lesions, biopsy parameters, and final diagnosis^{^a}

Patient No.	Anatomic Site	Tumor Size (mm)	Tumor Feature	Biopsy Needle	Specimen No.	Core Length (mm)	Final Diagnosis
1	Right frontal	50 × 46 × 22	Permeative	Bone	3	20	Intraosseous meningioma
2	Left frontal	13 × 9 × 5	Osteolytic	Bone	1	10	Blood products and benign tissue
				Soft tissue	2	10
3	Left frontal	61 × 42 × 13	Osteoblastic	Bone	7	2–10	B-cell lymphoma
4	Right frontal	9 × 9 × 5	Osteolytic	Bone	1	6	Hemangioma
				Soft tissue	1	5
5	Left frontal	11 × 10 × 4	Osteolytic	Bone	1	5	Benign bone and soft tissue
				Soft tissue	2	10
6	Skull base and occipital	Diffuse	Mixed	Bone, soft tissue	6	15–20	Fibrous dysplasia
7	Left temporal	19 × 14 × 10	Osteolytic	Bone	1	15	Metastatic salivary sarcomatoid carcinoma
				Soft tissue	1	20
8	Right temporal	21 × 15 × 7	Osteolytic	Soft tissue	5	10–20	Plasmocytoma
9	Left parietal	38 × 34 × 10	Mixed	Bone	1	10	Metastatic breast carcinoma
				Soft tissue	1	20
10	Right occipital	12 × 8 × 8	Osteolytic	Bone	1	20	Osteonecrosis
11	Left occipital	27 × 20 × 19	Osteolytic	Soft tissue	2	20	Metastatic thyroid carcinoma
12	Right parietal	24 × 18 × 13	Mixed	Bone	2	4–6	Metastatic breast carcinoma
13	Left parietal	Most of parietal bone	Permeative	Bone	1	5	Radiation-induced sarcoma
				Soft tissue	6	10–20
14	Left frontal	27 × 17 × 14	Osteoblastic	Bone	2	15	Xanthoma with osteosclerosis