“…Involvement of flat bones is uncommon and isolated rib involvement is very rare. [ 2 3 4 5 ] Till now only 10 cases of primary Lymphoma of rib presenting as chest wall mass have been described. We report possibly the first case of primary NHL of 1 st rib with extraosseous soft tissue mass at the cervicothoracic junction, encasing the brachial plexus and presenting as cervical radiculopathy.…”