case_images: PMC9949277_01
case_images: antero-posterior and lateral radiographs of the knee joint revealed no bony abnormalities
case_images: PAMJ-42-232-g001.jpg
case_images: PMC9949277_01_PAMJ-42-232-g001.jpg
case_images: F1
case_images: Antero-posterior and lateral X-ray views showed no abnormality (Figure 1).
case_images: MRI showing a nodular encapsulated lesion localized in the infrapatellar Hoffa's fat pad. It presented as a hypo signal in T1 (a) and discrete T2 hyper signal interrupted by hyposignal punctuations (b) with intense homogeneous gadolinium enhancement (c)
case_images: PAMJ-42-232-g002.jpg
case_images: PMC9949277_01_PAMJ-42-232-g002.jpg
case_images: F2
case_images: T1 hypo signal and a discrete T2 hyper signal interrupted by hyposignal punctuations with intense homogeneous enhancement after gadolinium injection (Figure 2). The bone and the patellar tendon were not interested in the lesion.