PMC4901158_01
75-year-old female with sinus tarsi and endometrial carcinoma. T1 sagittal image demonstrating tumor in sinus tarsi and focal tumor in distal tibia.
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MRI (Figure 1, Figure 2, Figure 3, Figure 4, Figure 5) demonstrated an abnormal process centered in the sinus tarsi with involvement of the anterior process of the calcaneus.
75-year-old female with sinus tarsi and endometrial carcinoma. A: T1 sagittal image demonstrating tumor in sinus tarsi and adjacent bone with reactive edema; B: STIR sagittal image.
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MRI (Figure 1, Figure 2, Figure 3, Figure 4, Figure 5) demonstrated an abnormal process centered in the sinus tarsi with involvement of the anterior process of the calcaneus. Sagittal (Figs. 2A and 2B) and axial (Figs. 3A and 3B) views demonstrate cortical disruption of the anterior process of the calcaneus in association with the mass in the sinus tarsi.
75-year-old female with sinus tarsi and endometrial carcinoma. A: T1 axial image at sinus tarsi level. B: STIR axial image at sinus tarsi level.
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MRI (Figure 1, Figure 2, Figure 3, Figure 4, Figure 5) demonstrated an abnormal process centered in the sinus tarsi with involvement of the anterior process of the calcaneus.
75-year-old female with sinus tarsi and endometrial carcinoma. STIR coronal image demonstrating tumor in distal tibia.
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MRI (Figure 1, Figure 2, Figure 3, Figure 4, Figure 5) demonstrated an abnormal process centered in the sinus tarsi with involvement of the anterior process of the calcaneus. Fig. 4 illustrates the distal tibial lesion with surrounding reactive edema.
75-year-old female with sinus tarsi and endometrial carcinoma. STIR coronal image demonstrating tumor billowing out of sinus tarsi.
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MRI (Figure 1, Figure 2, Figure 3, Figure 4, Figure 5) demonstrated an abnormal process centered in the sinus tarsi with involvement of the anterior process of the calcaneus. Fig. 5 demonstrates the involvement of the anterior calcaneal process.
75-year-old female with sinus tarsi and endometrial carcinoma. Localizing sequence sagittal image demonstrating a thigh metastasis.
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An MRI (Figure 6, Figure 7) revealed a 6-cm marginated mass in soft tissue along the posterior aspect of the mid-left femur, possibly representing a second area of synovial involvement (along a tendon sheath).
75-year-old female with sinus tarsi and endometrial carcinoma. A: T1 axial image demonstrating a thigh metastasis; B: T2 axial fat-saturated sequence demonstrating a large soft-tissue mass without bone involvement.
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An MRI (Figure 6, Figure 7) revealed a 6-cm marginated mass in soft tissue along the posterior aspect of the mid-left femur, possibly representing a second area of synovial involvement (along a tendon sheath).