Magtrace® (superparamagnetic iron oxide) - Lymph node : 無料・フリー素材/写真
Magtrace® (superparamagnetic iron oxide) - Lymph node / Y Rosen, MD & P Meseguer, MD
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
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| 説明 | Many cancer treatments include “selective sentinel lymph node biopsy,” or SLNB. Identifying the lymph nodes most likely to harbor metastases helps determine the lymph node stage of the cancer and make informed decisions about surgery and subsequent treatment. The superparamagnetic iron oxide (SPIO) tracer is a rust-colored solution containing an iron oxide compound coated with carboxydextran that can be applied in a timeframe ranging from 20 min to 7 days before surgery. During surgery, SPIO is located with a handheld magnetometer (e.g., Sentimag®; Endomagnetics). In most cases, especially when SPIO is injected 1 to 3 days before surgery, lymph nodes are stained brownish, supporting the localization visually, as has occurred in the present case, which is an axillary lymph node of a patient with breast cancer.The photographs show ferromagnetic particles in an axillary lymph node with different stains:From left to right and from top to bottom: H&E, Perls (iron stain), PAS and Giemsa.Images contributed by Dr. Pascual Meseguer (@Histopatolomon)Another case of Magtrace can be seen in this Atlas (use the search tool) |
| 撮影日 | 2024-08-06 07:56:05 |
| 撮影者 | Y Rosen, MD & P Meseguer, MD |
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