Usually malignant neoplasms
have a heterogeneous architecture, are larger, and have fairly thick walls.
In the last decade many relevant documents have been written, which affirm the importance of preventive interventions in relation to population groups and priority public healthcare challenges such as: Federal programme for prevention of alcoholism and drug addiction, Strategy for control of tobacco, Policy for food and diet, Strategy for improving sexual and reproductive health and rights, Policy of healthcare of youth, and Strategy for prevention of malignant neoplasm
It is a case of both synchronous and meta-chronous primary malignant neoplasms
occurring in four different organs.
With malignant neoplasms
confined to the diverticulum, there is better prognosis than those with extravesical extension.
There were 4 patients whose benign neoplasms or neoplasms of indeterminate behavior may have contributed or caused the death of the patient; 1 of these (case 7) had a coexistent malignant neoplasm
, and the others are grouped separately in Table 4.
Mucosal melanoma in the head and neck is a rare and highly malignant neoplasm
The PPV for a malignant neoplasm
was 24% (26/108) for patients with a cytologic diagnosis of "suspicious for FN" and 41% (15/37) for a diagnosis of "suspicious for HN.
Our experience demonstrates that giant cell tumor of the larynx may present as a malignant neoplasm
without adversely affecting the patient's prognosis when treated aggressively with surgical resection and adjunct chemotherapy.
4-7) Furthermore, each case was initially misdiagnosed as malignant fibrous histiocytoma, (6) high-grade sarcoma, (4) or poorly differentiated malignant neoplasm
, (5) emphasizing the importance of ancillary immunohistochemical studies for the diagnosis of this variant of ALCL.
Sinonasal teratocarcinosarcoma (SNTCS) is an exceedingly rare malignant neoplasm
of the paranasal sinuses.
Carcinoid is the most common malignant neoplasm
of the small bowel, with a prevalence of 2.
Composite carcinoma is a rare malignant neoplasm
composed of two different types of tumor in discrete areas intermingled with each other, probably representing a single neoplasm with multidirectional differentiation.
Clinically, JH may enlarge rapidly and simulate an aggressive malignant neoplasm
Mucoepidermoid carcinoma of the parotid as a second malignant neoplasm
The association of LCH with a malignant neoplasm
is rare, but well recognized.