Multiple, well-defined, rounded nodules in left upper zone. Commonest cause in the elderly is metastasis.
Pneumoperitoneum with air visible under both diaphragms as a result of peptic ulcer perforation.
X-ray illustrates the 'continuous diaphragm sign' - the diaphragm is not usually seen in its entirety due to the cardiac shadow.
XR Cervical spine - an acute flexion deformity is visbile at C2. The posterior elements of C2 appear to be missing due to pathological fracture.