Mönckeberg sclerosis is a disease of unknown etiology, characterized by dystrophic calcification within the arterial tunica media of the lower extremities leading to reduced arterial compliance. Medial calcinosis does not obstruct the lumina of the arteries, and therefore does not lead to symptoms or signs of limb or organ ischemia. Mönckeberg sclerosis most commonly occurs in aged and diabetic individuals and in patients on dialysis. Mönckeberg arteriosclerosis is frequently observed in the visceral arteries, and it can occur in the head and neck region as well. This report describes a remarkable case of Mönckeberg arteriosclerosis in the head and neck region as detected on dental imaging studies. To the best of our knowledge, this is the first case that has been reported in which this condition presented in the facial vasculature. The aim of this report was to define the radiographic characteristics of Mönckeberg arteriosclerosis in an effort to assist health care providers in diagnosing and managing this condition.
Arteries ; Arteriosclerosis* ; Calcinosis ; Compliance ; Dialysis ; Extremities ; Head* ; Health Personnel ; Humans ; Ischemia ; Lower Extremity ; Monckeberg Medial Calcific Sclerosis ; Neck* ; Tunica Media ; Vascular Calcification

Calcinosis cutis-calcification in soft tissue-is a rare benign disease that is separated into the following subtypes: dystrophic, iatrogenic, metastatic, calciphylaxis, and idiopathic. One of common site of calcinosis cutis is the scrotum. The nodules slowly grow for years or decades. The characteristic of calcinosis cutis of the scrotum is generally asymptomatic, yellowish marble-like, hard, polypoidal, solitary, or multiple. However, the pathogenesis of this nodule remains ambiguous and controversial. Thus, we reviewed possible causes and therapeutic consideration of calcinosis cutis of the scrotum.
Calcinosis* ; Calciphylaxis ; Scrotum* ; Skin

Vascular calcification is an active, invertible and highly regulated pathophysiological process, characterized by the deposition of hydroxyapatite crystal in vascular wall. Vascular calcification is classified into two types based on the sites of calcification: intimal atherosclerotic calcification and Mönckeberg's medial calcification. Medial vascular calcification is a pathological phenomenon commonly existed in diabetes, chronic kidney failure and aging. The current review summarizes the mechanisms of medial vascular calcification.
Calcinosis ; Humans ; Tunica Intima ; Vascular Calcification

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Calcinosis

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Calcinosis*

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Calcinosis*

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Calcinosis

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Calcinosis*

Neonatal hypocalcemia is not uncommon, especially in premature neonates. It is usually treated by intravenous calcium gluconate administration. However, complications caused by the extravasation of intravenous calcium gluconate include calcinosis cutis, calcium deposition in the dermis, which is irritating to soft tissues and can produce tissue necrosis. We report a case of iatrogenic calcinosis cutis in a 27-day-old preterm baby following the extravasation of calcium gluconate. In this case, calcinosis cutis occurred along the venous pathway in a rare vascular calcification pattern but spontaneously resolved 2 months later. Although iatrogenic calcinosis cutis is generally benign, early recognition of the extravasation of calcium gluconate is important to avoid severe complications. This report aimed to provide a warning about the risks associated with intravenous calcium gluconate and information about the course of a rare presentation of the common disease calcinosis cutis with vascular calcification.
Calcinosis* ; Calcium ; Calcium Gluconate* ; Dermis ; Humans ; Hypocalcemia ; Infant, Newborn ; Necrosis ; Vascular Calcification

CREST syndrome is an indolent form of systemic sclerosis and refers to the manifestations of calcinosis, Raynaud's phenomenon, esophageal dysmotility, sclerodactyly and telangiectasias. We report a typical case of CREST syndrome in a 67-year-old woman, who presented with extensive, hard, calcified nodules and plaques on her shins, fingers, pelvis, and shoulder.
Aged ; Calcinosis* ; CREST Syndrome* ; Esophageal Motility Disorders ; Female ; Fingers ; Humans ; Pelvis ; Scleroderma, Systemic ; Shoulder ; Telangiectasis