What is leontiasis ossea?
HYPEROSTOSIS cranii, craniosclerosis, or leontiasis ossea is a rare disease found most often in individuals in the early decades of life. It produces enormous, diffuse hyperostoses, beginning usually in the bones of the face and extending to those of the skull. The term leontiasis ossea was given by Virchow (12).
What are signs of internal malignancy?
Frequently associated with internal neoplasms are acanthosis nigricans, dermatomyositis, rapid development of multiple seborrheic keratoses, hypertrichosis lanuginosa and other syndromes. Skin metastases may be the first signs of internal cancer.
What kind of cancer causes skin lesions?
Mycosis fungoides is a type of lymphoma—the most common form of blood cancer. When someone has mycosis fungoides, malignant cells in the blood travel to the skin. The most common mycosis fungoides symptoms causes lesions that appear as a scaly, itchy rash.
Can cancer cause skin lesions?
Any cancer can produce metastatic skin lesions but the cancers described below are the types more likely to spread to the skin.
What is a leonine face?
Leonine facies is a face that resembles that of lion.1 It occurs secondary to diffuse infiltration (thickening) of skin of forehead, nose, ears and chin with waxy appearance and attenuation of natural lines.
What causes lion face?
Leontiasis ossea is also known as ‘Lion face syndrome’ due to affected patient’s face resembling that of a lion, and it can be caused by Paget’s disease, fibrous dysplasia, gigantism, tumors of paranasal sinuses, syphilitic osteoperiostitis, and uremia with hyperparathyroidism.
What is paraneoplastic dermatomyositis?
Dermatomyositis (DM) is an uncommon idiopathic inflammatory myopathy that can manifest as a paraneoplastic syndrome of an underlying malignancy. Here, we report a case of a patient who presented with breast cancer and DM symptoms.
What skin cancer looks like when it starts?
At first, cancer cells appear as flat patches in the skin, often with a rough, scaly, reddish, or brown surface. These abnormal cells slowly grow in sun-exposed areas. Without proper treatment, squamous cell carcinoma can become life-threatening once it has spread and damaged healthy tissue and organs.
What does skin cancer look like on your breast?
Raised reddish patches that might be itchy. Small translucent, shiny, pearly bumps that are pink or red and which might have blue, brown, or black areas. Pink growths with raised edges and a lower area in their center, which might have abnormal blood vessels spreading out like the spokes of a wheel.
What are leonine features?