benign neoplasm


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Related to benign neoplasm: malignant neoplasm

benign neoplasm

Growth not spreading by metastases or infiltration of tissue.
See also: neoplasm
References in periodicals archive ?
As shown in Table 3, of the 13 negative for neoplasm FNAs, 10 (77%) were confirmed to be negative for neoplasm on the excision specimens, and the remaining 3 (23%) turned out to be benign neoplasms. The ROM and RON for this category were 0% and 23%, respectively.
Cutaneous angiomyxoma: A benign neoplasm distinct from cutaneous focal mucinosis.
Odontogenic myxomas are rare, benign neoplasms apparently arising from the mesenchymal portion of the tooth-forming unit known as the dental papillae/dental sac.
The long-term debate as to whether AOT is an anomalous developmental hamartomatous growth or a true benign neoplasm has not been settled and it likely n ever will be.
Effective communication and collaboration with their pathology colleagues can assist the clinician in avoidance of unnecessarily aggressive treatment of this benign neoplasm.
Of the 50 patients examined and submitted to FNAB, 18 patients (36%) had benign neoplasms (BN), 13 patients (26%) had non-neoplastic proliferative lesions (NNPL), 11 patients (22%) had malignant lesions (ML), seven patients (14%) showed an inflammatory process (IP) and one patient (2%) had reactive lesion (RL).
The histological diagnosis is the basis for treatment and prognosis of these patients; given that myxoid liposarcoma is highly uncommon, frequently benign neoplasms are considered with small biopsies.
D23.12: Other benign neoplasm of skin of left eyelid.
Percentage Malignant neoplasms 3111 61.1 Adenoid cystic carcinoma 1966 38.6 Malignant lymphoma 306 6 Adenocarcinoma, NOS 274 5.4 Other malignancies (acinic cell carcinoma; undifferentiated carcinoma; small cell undifferentiated carcinoma; mucoepidermoid carcinoma, high grade/low grade; metastatic 565 11.1 carcinoma, NOS; sarcoma, NOS/spindle cell malignancy; and squamous cell carcinoma) Benign neoplasms 1717 33.7 Pleomorphic adenoma 1080 21.2 Monomorphic adenoma 526 10.3 Others (Warthin tumor, myoepithelioma, 111 2.2 and oncocytoma) Benign nonneoplastic lesions/normal/others 260 5.1 Lymphoepithelial lesions/lymphoepithelial cyst; sialoadenitis/granulomas; normal salivary gland; intraparotid lymph node; cyst, NOS Abbreviation: NOS, not otherwise specified.
The other commonly seen diseases were xerosis 321 (5.4%); benign neoplasm 171 (2.9%); viral infections 166 (2.8%); acneiform disorders 135 (2.3%); and lichen planus 90 (1.5%).
KEY WORDS: Intra-articular synovial lipoma; Arthroscopy; Knee joint; Benign neoplasm.
Out of the two; benign and malignant, fibroma is a benign neoplasm of mesenchymal origin and account for more than 20% of the skin tumours in cattle (Tyagi and Singh, 1993).

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