Drawing shows areas where laryngeal cancer may form or spread, including the supraglottis, glottis (vocal cords), subglottis, thyroid, trachea, and esophagus. Also shown are the epiglottis, the upper part of the spinal column, the carotid artery, the cartilage around the thyroid and trachea, lymph nodes in the neck, and the chest.
Lymph node groups of the neck; drawing shows six groups of lymph nodes in the neck: group IA and IB, group IIA and IIB, group III, group IV, group VA and VB, and group VI.
Anatomy of the penis; drawing shows the base, shaft, glans, foreskin, and urethral opening. Also shown are the scrotum, prostate, pubic bone, and lymph nodes. An inset shows a cross section of the inside of the penis, including the blood vessels, dorsal nerve, connective tissue, erectile tissue (corpus cavernosum and corpus spongiosum), and urethra.
Anatomía de la piel; el dibujo muestra la epidermis (incluso la capa de células escamosas y la capa de células basales), la dermis y el tejido subcutáneo. También se muestran los tallos del pelo, los folículos pilosos, las glándulas sebáceas, los vasos linfáticos, los nervios, el tejido graso, las venas, las arterias y las glándulas sudoríparas.
