DZI20-198-Case-1

Sequence	Case	Clinical history	Diagnosis
1	DZI20-198-Case-1 DZI20-198-Case-1	Right axillary and chest wall masses in 61 yo F. Cores of tissue of axillary mass. Right axillary and chest wall masses in 61 yo F. Cores of tissue of axillary mass.	Fibromatosis
2	DZI20-198-Case-2 DZI20-198-Case-2	R hip, r/o infection. 89 yo F R hip, r/o infection. 89 yo F	Fibrin, necrosis and acute and chronic inflammation. Up to 38 PMNs in 1 HPF Permanent: necrosis, fibrin and fibrous tissue with acute and chronic inflammation and wear debris reaction Fibrin, necrosis and acute and chronic inflammation. Up to 38 PMNs in 1 HPF Permanent: necrosis, fibrin and fibrous tissue with acute and chronic inflammation and wear debris reaction
3	DZI20-198-Case-3 DZI20-198-Case-3	right pelvis (65 yo F with h/o lung adenocarcinoma) right pelvis (65 yo F with h/o lung adenocarcinoma)	FX1+Level) Metastatic carcinoma. Tissue scant, requested additional tissue for permanents. FX2, 2A) Bone and bone dust. FX3) Rare atypical cells Permanent: A) Poorly-differentiated metastatic adenocarcinoma. B) Bone dust and debris; no definitive carcinoma is identified. C) Metastatic poorly-differentiated adenocarcinoma. FX1+Level) Metastatic carcinoma. Tissue scant, requested additional tissue for permanents. FX2, 2A) Bone and bone dust. FX3) Rare atypical cells Permanent: A) Poorly-differentiated metastatic adenocarcinoma. B) Bone dust and debris; no definitive carcinoma is identified. C) Metastatic poorly-differentiated adenocarcinoma.
4	DZI20-198-Case-4 DZI20-198-Case-4	69 yo M, interspinous ligament 69 yo M, interspinous ligament	Pseudogout Permanent: Fibrous tissue and synovium with calcium pyrophsophate crystal deposits Pseudogout Permanent: Fibrous tissue and synovium with calcium pyrophsophate crystal deposits
5	DZI20-198-Case-5 DZI20-198-Case-5	43 yo M with T10-T12 mass 43 yo M with T10-T12 mass	Chordoma Permanent: Chordoma, conventional type Chordoma Permanent: Chordoma, conventional type
6	DZI20-198-Case-6 DZI20-198-Case-6	8 yo M with posterior mediastinal mass 8 yo M with posterior mediastinal mass	mature ganglioneuroma Permanent: Neuroblastic tumor most consistent with ganglioneuroblastoma, intermixed (Schwannian-stroma-rich). Frozen showed only ganglioneuroma mature ganglioneuroma Permanent: Neuroblastic tumor most consistent with ganglioneuroblastoma, intermixed (Schwannian-stroma-rich). Frozen showed only ganglioneuroma
7	DZI20-198-Case-7 DZI20-198-Case-7	24 yo F with 8th rib lesion 24 yo F with 8th rib lesion	fibrous dysplasia
9	DZI20-198-Case-9 DZI20-198-Case-9	35 yo M T6 lesion 35 yo M T6 lesion	Chondrosarcoma, low-grade Permanent: Chondrosarcoma, conventional (hyaline and myxoid subtype), grade 2/3 Chondrosarcoma, low-grade Permanent: Chondrosarcoma, conventional (hyaline and myxoid subtype), grade 2/3
10	DZI20-198-Case-10 DZI20-198-Case-10	61 yo F, left distal ulnar bone tumor 61 yo F, left distal ulnar bone tumor	Enchondroma
11	DZI20-198-Case-11 DZI20-198-Case-11	23 yo F, left medial ankle mass 23 yo F, left medial ankle mass	tenosynovial giant cell tumor tenosynovial giant cell tumor

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