Subcontractor Agreement Basics. Whether you're a subcontractor or just hiring one, a subcontractor agreement helps protect both your interests. As an agreement between a general contractor and a subcontractor, it describes the services and materials provided by the subcontractor, price of the work, and warranties of the parties. Other important clauses include insurance, default, change orders, and indemnification.
A subcortical heterotopia may appear to have mass effect on the adjacent ventricle, so it is important to use imaging clues, such as lack of enhancement, isointense signal to gray matter, lack of associated edema, and diminished volume in the affected region of brain, to differentiate this entity from tumor.
Ultrasound shows an extratesticular mass that is echogencic. CT shows the mass to be homogeneous and fat-containing. Diagnosis: Lipoma of Scrotum. Lipoma is the most common extratesticular neoplasm and originates from the fat cells of the spermatic cord or subcutaneous fat in the scrotal wall. The vary in size, but are usually fairly homogeneous, well-defined and range in H.U. of -50 to -150. Unfortunately imaging is not pathognomonic.