hemosiderin

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Related to hemosiderin: hemosiderosis

hemosiderin

[‚hē·mō′sid·ə·rən]

(biochemistry)

An iron-containing glycoprotein found in most tissues and especially in liver.

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References in periodicals archive ?

MRI has characteristic features distinguishing PVNS, mainly the presence of hemosiderin deposition, especially through gradient-echo pulse.

Localized Pigmented Villonodular Synovitis of the Posterior Knee Compartment with Popliteal Vessel Compression: A Case Report of Arthroscopic Resection Using Only Anterior Knee Portals

(c) Corresponding susceptibility-weighted image demonstrates ill-defined areas of hemosiderin deposition in the left fronto parietal region representing areas of hemorrhage.

Cerebral Venous Thrombosis Mimicking a Discrete Brain Mass: A Case Report and Literature Review

As the injury evolves, red blood cell lysis and hematoma resolution occur with hemosiderin deposition.

Delayed Appearance of a Traumatic Fetal Intracranial Hemorrhage

The lesions tend to bleed, causing hemosiderin deposition and characteristic low signal intensity with all pulse sequences.

Bilateral synchronous involvement of knee and hip joints with primary lipoma arborescence in a young male

Stroma was vascular and made up of numerous dilated blood vessels; a large thrombus was noted in the centre with hemosiderin pigmentation (Figure 2b).

Ancient Schwannoma of oral cavity in a pediatric patient

Histologically, PVNS reveals a hypertrophic synovial process that is characterized by villous, nodular, or villonodular proliferation and hemosiderin pigmentation.

An unusual case of diffuse pigmented villonodular synovitis of the shoulder: A multidisciplinary approach with arthroscopic synovectomy and adjuvant radiotherapy

Caption: Figure 3: (a) Plenty of endometrial gland and stroma (x10), (b) hemosiderin laden of macrophages (x10)

Scar endometriosis: a rare case report

Shows fibrous stroma with numerous hemosiderin laden macrophages.

Aneurysmal bone cyst of the clivus- a rare occurrence

The foci of necrosis were not more visualized; the inflammatory focus was more organized with the presence of mononuclear infiltrate, pigment debris similar to hemosiderin indicating erythrocyte lysis and fibroblasts surrounding the inoculum.

Inflamacion cronica granulomatosa en el pez teleosteo Piaractus mesopotamicus: modelo de estudio histopatologico

Dermis shows villous hair follicle with sebaceous gland hyperplasia with peri-infundibular infiltrate of lymphocytes and plasma cells with dilated capillaries and extravasation of hemosiderin.

Granulosis Rubra Nasi Response to Topical Tacrolimus

Pseudomelanosis occurs due to deposition of pigments like iron or hemosiderin in the histiocytes.

Hyperplastic Polyps and Gastroduodenal Pseudomelanosis

Otherwise, hemorrhagic alterations and hemosiderin pigment were present (Figure 3).