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. 2019 May 30;19:44. doi: 10.1186/s12880-019-0345-1

Fig. 3.

Fig. 3

A 66-year-old man with a known gastric stromal tumour was referred for metastatic work-up before surgery. The whole-body scan (a, anterior; b, posterior) revealed a single focus of high 99mTc-MDP activity in the right 7th posterior rib region (black arrow). Axial CT (c), and SPECT/ CT images (d) showed that the elevated 99mTc-MDP activity was located in a pulmonary mass with calcification (white arrow). The patient underwent a left lower lobectomy and pathologic analysis confirmed the diagnosis of a lung adenocarcinoma