Testicular varicocele is an abnormal dilation of the pampiniform
plexus veins. It increases scrotal temperature and affects sperm quality.
Diagnosis is clinical and ultrasound-based, while treatment depends on
symptoms and fertility goals.
Ulcerated melanoma is an aggressive skin cancer characterized
by open lesions with surface breakdown and tissue damage. Moreover,
it is associated with deeper invasion and structural changes in the skin.
Ulcerated melanoma is an aggressive form of skin cancer
characterized by surface breakdown and tissue damage. Moreover,
it indicates tumor progression, increased invasion, and structural
changes in melanocytic lesions.
Ultraviolet radiation burn is a skin injury caused by sun exposure,
characterized by redness, inflammation, and cellular damage. Moreover,
it may lead to pain, blistering, and peeling depending on severity.
Ultraviolet radiation classification includes UVA, UVB, and UVC
based on wavelength and penetration. Moreover, UVA penetrates deeply,
UVB affects the surface, and UVC is absorbed by the atmosphere.
White piedra infection is a superficial fungal condition caused
by Trichosporon spp., characterized by whitish nodules attached to
hair shafts. Moreover, it affects scalp, beard, or pubic hair without
significant inflammation.
Tongue in Sjögren’s syndrome. This illustration shows the
impact of xerostomia on the tongue, highlighting the loss of papillae
and the appearance of fissures. The content explains how the lack of
saliva and inflammation alter the lingual surface in this autoimmune
condition.
Urinary bladder tumor stages. This illustration shows the progression
of cancer from the inner layer toward the deep layers of the bladder wall.
The content explains the difference between superficial and invasive
urothelial carcinoma, highlighting the importance of staging.
Uterine fibroids are benign tumors that develop in the uterus.
They may cause heavy bleeding, pelvic pain, and pressure, and
can be treated with medication, minimally invasive procedures,
or surgery.
Vitiligo skin depigmentation. This illustration details the loss of
melanocytes that cause white patches on the skin. The content explains
the autoimmune and genetic causes of this non-contagious condition,
highlighting the importance of medical treatment and psychological
support.