https://www.selleckchem.com/products/PP242.html Thyroid isthmus lesions are generally small sized and can be solid or cystic. Discerning isthmic origin of a large nodule, especially if purely cystic, can become a diagnostic challenge because of thin thyroid tissue in it. We report a case of a 68-year-old male patient who had 6 weeks history of non- inflammatory central neck swelling associated with recent dysphagia, for which he underwent ultrasound and computed tomography (CT) scan examinations. Colloid nodules usually do not require further attention. Despite being commonest and benign thyroid nodules, they may require treatment if causing pressure symptoms. Its imaging characteristics can be variable, but they usually exhibit comet tail artifacts on ultrasound. In equivocal cases, claw sign on CT scan is diagnostic to confirm the site. Radiologists have a principle role to rule out other differentials of cystic neck lesions by careful examination of imaging features. In our case, CT scan allowed to rule out primary differential of thyroglossal cyst and guided clinicians for specific management plan.Isolated true aneurysms of the superficial femoral artery are rare and less common than those of the common femoral artery. They occurred commonly in elderly men in about 87% and most of them are located in the middle third of the artery. Due to the deep anatomic location of the middle and distal third of the superficial femoral artery, most of these aneurysms reach a mean diameter of 8.4 cm at diagnosis. The most common clinical presentation includes a pulsatile thigh mass associated with pain, but rupture and distal ischemia can occur as well. The treatment of the true superficial femoral artery aneurysm consists of exclusion with bypass or interposition graft. Endovascular treatment has been used recently as an alternative treatment, in both emergency and least urgent cases. We present a rare case of a male patient with a huge thigh hematoma due to a ruptured true s