结论肾上腺平滑肌瘤是罕见良性非功能性肿瘤，有肉瘤恶变倾向。

CONCLUSION Adrenal gland leiomyoma is a rare benign and unfunctional tumour, but it has malignant tendency.

youdao

常规的反向传播网络（BP）是一种内部呈完全联结的全局性网络，它对非平滑系统的学习能力较弱。

Regular back-propagation networks (BP) are fully connected globalized neural networks, it is usually difficult for them to approximate illbehaved systems, which exist in any application field.

youdao

肾脏良性肿瘤包括：肾血管平滑肌脂肪瘤与肾瘤细胞瘤。这些非癌性肿瘤被认为是良性的，因为它们的生长仅限于肾脏内部。

Benign tumors include: angiomyolipoma and oncocytoma. These non-cancerous tumors are considered benign since they do not have the capacity to grow beyond the kidney to other sites in the body.

youdao